[  449.154414][ T5365] bcm5974 5-1:1.0: could not read from device
[  449.156888][ T6827] usb 5-1: USB disconnect, device number 101
[  449.157837][ T5365] bcm5974 5-1:1.0: could not read from device
[  449.161624][ T6388] bcm5974 5-1:1.0: could not read from device
[  449.905431][ T6827] usb 5-1: new high-speed USB device number 102 using dummy_hcd
[  450.055440][ T6827] usb 5-1: Using ep0 maxpacket: 16
[  450.058265][ T6827] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 646
[  450.062751][ T6827] usb 5-1: New USB device found, idVendor=05ac, idProduct=024c, bcdDevice=71.b1
[  450.065949][ T6827] usb 5-1: New USB device strings: Mfr=156, Product=201, SerialNumber=3
[  450.069124][ T6827] usb 5-1: Product: syz
[  450.070741][ T6827] usb 5-1: Manufacturer: syz
[  450.072283][ T6827] usb 5-1: SerialNumber: syz
[  450.080004][ T6827] input: bcm5974 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:1.0/input/input231
[  450.680788][ T5365] bcm5974 5-1:1.0: could not read from device
[  450.684173][ T6049] usb 5-1: USB disconnect, device number 102
[  450.684241][ T5365] bcm5974 5-1:1.0: could not read from device
[  450.689056][ T6388] bcm5974 5-1:1.0: could not read from device
[  450.691963][ T5365] bcm5974 5-1:1.0: could not read from device
[  451.445925][ T6049] usb 5-1: new high-speed USB device number 103 using dummy_hcd
[  451.595336][ T6049] usb 5-1: Using ep0 maxpacket: 16
[  451.598358][ T6049] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 646
[  451.603137][ T6049] usb 5-1: New USB device found, idVendor=05ac, idProduct=024c, bcdDevice=71.b1
[  451.606226][ T6049] usb 5-1: New USB device strings: Mfr=156, Product=201, SerialNumber=3
[  451.608914][ T6049] usb 5-1: Product: syz
[  451.610228][ T6049] usb 5-1: Manufacturer: syz
[  451.611696][ T6049] usb 5-1: SerialNumber: syz
[  451.618814][ T6049] input: bcm5974 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:1.0/input/input232
[  452.218793][ T5365] bcm5974 5-1:1.0: could not read from device
[  452.219531][ T6049] usb 5-1: USB disconnect, device number 103
[  452.222877][ T6388] bcm5974 5-1:1.0: could not read from device
[  452.225396][ T5365] bcm5974 5-1:1.0: could not read from device
[  452.228715][ T5365] bcm5974 5-1:1.0: could not read from device
[  452.975492][ T6049] usb 5-1: new high-speed USB device number 104 using dummy_hcd
[  453.125412][ T6049] usb 5-1: Using ep0 maxpacket: 16
[  453.128249][ T6049] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 646
[  453.132758][ T6049] usb 5-1: New USB device found, idVendor=05ac, idProduct=024c, bcdDevice=71.b1
[  453.135663][ T6049] usb 5-1: New USB device strings: Mfr=156, Product=201, SerialNumber=3
[  453.138238][ T6049] usb 5-1: Product: syz
[  453.139562][ T6049] usb 5-1: Manufacturer: syz
[  453.141025][ T6049] usb 5-1: SerialNumber: syz
[  453.146880][ T6049] input: bcm5974 as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:1.0/input/input233
[  453.747117][ T6049] usb 5-1: USB disconnect, device number 104
[  453.750690][ T5365] bcm5974 5-1:1.0: could not read from device
[  453.753280][ T5365] bcm5974 5-1:1.0: could not read from device
[  453.755667][ T6388] bcm5974 5-1:1.0: could not read from device
[  453.757793][ T5365] bcm5974 5-1:1.0: could not read from device
[  454.495359][  T838] usb 5-1: new high-speed USB device number 105 using dummy_hcd
[  454.679656][   T81] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  454.767574][   T81] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  454.833239][   T81] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  454.917720][   T81] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  455.046531][   T81] bridge_slave_1: left allmulticast mode
[  455.048956][   T81] bridge_slave_1: left promiscuous mode
[  455.051218][   T81] bridge0: port 2(bridge_slave_1) entered disabled state
[  455.056590][   T81] bridge_slave_0: left allmulticast mode
[  455.058484][   T81] bridge_slave_0: left promiscuous mode
[  455.060705][   T81] bridge0: port 1(bridge_slave_0) entered disabled state
[  455.309890][   T81] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[  455.315606][   T81] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[  455.320449][   T81] bond0 (unregistering): Released all slaves
[  455.689136][   T81] hsr_slave_0: left promiscuous mode
[  455.692041][   T81] hsr_slave_1: left promiscuous mode
[  455.694720][   T81] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[  455.697902][   T81] batman_adv: batadv0: Removing interface: batadv_slave_0
[  455.705971][   T81] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[  455.709120][   T81] batman_adv: batadv0: Removing interface: batadv_slave_1
[  455.731028][   T81] veth1_macvtap: left promiscuous mode
[  455.733357][   T81] veth0_macvtap: left promiscuous mode
[  455.735886][   T81] veth1_vlan: left promiscuous mode
[  455.738034][   T81] veth0_vlan: left promiscuous mode
[  456.165515][   T81] team0 (unregistering): Port device team_slave_1 removed
[  456.219678][   T81] team0 (unregistering): Port device team_slave_0 removed