[  838.032853][ T9339] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  838.139348][ T9340] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  838.215881][ T9341] br0: port 1(veth0) entered blocking state
[  838.216183][ T9341] br0: port 1(veth0) entered disabled state
[  838.216449][ T9341] veth0: entered allmulticast mode
[  838.217677][ T9341] veth0: entered promiscuous mode
[  838.303051][ T9342] br0: port 2(veth1) entered blocking state
[  838.303330][ T9342] br0: port 2(veth1) entered disabled state
[  838.303592][ T9342] veth1: entered allmulticast mode
[  838.304797][ T9342] veth1: entered promiscuous mode
[  839.223313][ T5063] br0: port 1(veth0) entered blocking state
[  839.223686][ T5063] br0: port 1(veth0) entered forwarding state
[  839.225051][ T5063] br0: port 2(veth1) entered blocking state
[  839.225340][ T5063] br0: port 2(veth1) entered forwarding state
[  841.015288][   T67] bond0: (slave veth0): link status definitely up
[  841.016019][   T67] bond0: (slave veth1): link status definitely up
[  841.016205][   T67] bond0: (slave veth0): making interface the new active one
[  841.017275][   T67] bond0: active interface up!
[  841.304365][   T67] veth1: left allmulticast mode
[  841.304646][   T67] veth1: left promiscuous mode
[  841.305023][   T67] br0: port 2(veth1) entered disabled state
[  841.307331][   T67] veth0: left allmulticast mode
[  841.307626][   T67] veth0: left promiscuous mode
[  841.307952][   T67] br0: port 1(veth0) entered disabled state
[  841.551826][   T67] bond0: (slave veth1): Releasing backup interface
[  841.725076][   T67] bond0: (slave veth0): Releasing backup interface
[  842.092442][   T67] bond0 (unregistering): Released all slaves