[  434.449868][   T23] null_blk: rq ffff88801db34f80 timed out
[  434.452288][   T23] timeout error, dev nullb0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 8 prio class 2
[  434.458973][ T6227] 0, null_queue_rq
[  434.460870][ T6227] 0, null_queue_rq
[  434.462493][ T6227] 0, null_queue_rq
[  434.464200][ T6227] 0, null_queue_rq
[  434.465793][ T6227] cramfs: wrong magic
[  434.741160][ T6043] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  434.847613][ T6043] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  434.927081][ T6043] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  435.040156][ T6043] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  436.213180][ T6043] hsr_slave_0: left promiscuous mode
[  436.215902][ T6043] hsr_slave_1: left promiscuous mode
[  436.218550][ T6043] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[  436.221920][ T6043] batman_adv: batadv0: Removing interface: batadv_slave_0
[  436.225868][ T6043] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[  436.228856][ T6043] batman_adv: batadv0: Removing interface: batadv_slave_1
[  436.234382][ T6043] bridge_slave_1: left allmulticast mode
[  436.236488][ T6043] bridge_slave_1: left promiscuous mode
[  436.239197][ T6043] bridge0: port 2(bridge_slave_1) entered disabled state
[  436.244412][ T6043] bridge_slave_0: left allmulticast mode
[  436.246747][ T6043] bridge_slave_0: left promiscuous mode
[  436.249402][ T6043] bridge0: port 1(bridge_slave_0) entered disabled state
[  436.259997][ T6043] veth1_macvtap: left promiscuous mode
[  436.262222][ T6043] veth0_macvtap: left promiscuous mode
[  436.264607][ T6043] veth1_vlan: left promiscuous mode
[  436.267064][ T6043] veth0_vlan: left promiscuous mode
[  436.488058][ T6043] team0 (unregistering): Port device team_slave_1 removed
[  436.501609][ T6043] team0 (unregistering): Port device team_slave_0 removed
[  436.511960][ T6043] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[  436.524721][ T6043] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[  436.613382][ T6043] bond0 (unregistering): Released all slaves