[  406.448952][   T20] usb 1-1: new high-speed USB device number 109 using dummy_hcd
[  406.808963][   T20] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  406.989002][   T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[  406.997859][   T20] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  407.005856][   T20] usb 1-1: Product: syz
[  407.010010][   T20] usb 1-1: Manufacturer: syz
[  407.014344][   T20] usb 1-1: SerialNumber: syz
[  408.069003][   T20] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 dwNtbOutMaxSize=2 wNdpOutPayloadRemainder=0 wNdpOutDivisor=0 wNdpOutAlignment=0 wNtbOutMaxDatagrams=0 flags=0x0
[  408.083911][   T20] cdc_ncm 1-1:1.0: ctx->max_ndp_size = 172
[  408.509085][   T20] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42
[  408.515413][   T20] cdc_ncm 1-1:1.0: cdc_ncm_setup le32_to_cpu(ctx->ncm_parm.dwNtbInMaxSize) = 0, le32_to_cpu(ctx->ncm_parm.dwNtbOutMaxSize) = 2 
[  408.528793][   T20] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048
[  408.536137][   T20] cdc_ncm 1-1:1.0: cdc_ncm_check_rx_max: [new_rx, min, max] [0, 2048, 2048] range
[  408.545286][   T20] cdc_ncm 1-1:1.0: setting rx_max = 2048
[  408.728998][   T20] cdc_ncm 1-1:1.0: cdc_ncm_check_tx_max: [new_tx, min, max] [2, 184, 2048]
[  408.737418][   T20] cdc_ncm 1-1:1.0: setting tx_max = 184
[  408.746541][   T20] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42
[  408.849021][  T307] IPv6: ADDRCONF(NETDEV_CHANGE): usb0: link becomes ready
[  409.058150][   T26] usb 1-1: USB disconnect, device number 109
[  409.068989][   T26] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM
[  410.469629][   T45] device bridge_slave_1 left promiscuous mode
[  410.476038][   T45] bridge0: port 2(bridge_slave_1) entered disabled state
[  410.483389][   T45] device bridge_slave_0 left promiscuous mode
[  410.489467][   T45] bridge0: port 1(bridge_slave_0) entered disabled state
[  410.496777][   T45] device veth1_macvtap left promiscuous mode
[  410.502656][   T45] device veth0_vlan left promiscuous mode
Warning: Permanently added '10.128.10.6' (ECDSA) to the list of known hosts.
[  411.838990][   T20] usb 1-1: new high-speed USB device number 110 using dummy_hcd
[  412.199011][   T20] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  412.369041][   T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[  412.377899][   T20] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  412.386010][   T20] usb 1-1: Product: syz
[  412.390206][   T20] usb 1-1: Manufacturer: syz
[  412.394588][   T20] usb 1-1: SerialNumber: syz
[  413.439022][   T20] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 dwNtbOutMaxSize=2 wNdpOutPayloadRemainder=0 wNdpOutDivisor=0 wNdpOutAlignment=0 wNtbOutMaxDatagrams=0 flags=0x0
[  413.453938][   T20] cdc_ncm 1-1:1.0: ctx->max_ndp_size = 172
[  413.879089][   T20] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42
[  413.885469][   T20] cdc_ncm 1-1:1.0: cdc_ncm_setup le32_to_cpu(ctx->ncm_parm.dwNtbInMaxSize) = 0, le32_to_cpu(ctx->ncm_parm.dwNtbOutMaxSize) = 2 
[  413.898901][   T20] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048
[  413.906088][   T20] cdc_ncm 1-1:1.0: cdc_ncm_check_rx_max: [new_rx, min, max] [0, 2048, 2048] range
[  413.915445][   T20] cdc_ncm 1-1:1.0: setting rx_max = 2048
[  414.099059][   T20] cdc_ncm 1-1:1.0: cdc_ncm_check_tx_max: [new_tx, min, max] [2, 184, 2048]
[  414.107491][   T20] cdc_ncm 1-1:1.0: setting tx_max = 184
[  414.114678][   T20] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42
[  414.219160][  T307] IPv6: ADDRCONF(NETDEV_CHANGE): usb0: link becomes ready