[  922.242705][ T7794] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  922.360119][ T7795] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  922.487716][ T7796] br0: port 1(veth0) entered blocking state
[  922.487955][ T7796] br0: port 1(veth0) entered disabled state
[  922.488229][ T7796] veth0: entered allmulticast mode
[  922.489346][ T7796] veth0: entered promiscuous mode
[  922.625708][ T7797] br0: port 2(veth1) entered blocking state
[  922.625976][ T7797] br0: port 2(veth1) entered disabled state
[  922.627002][ T7797] veth1: entered allmulticast mode
[  922.628253][ T7797] veth1: entered promiscuous mode
[  922.878303][ T4616] br0: port 1(veth0) entered blocking state
[  922.878533][ T4616] br0: port 1(veth0) entered forwarding state
[  922.879391][ T4616] br0: port 2(veth1) entered blocking state
[  922.879571][ T4616] br0: port 2(veth1) entered forwarding state
[  924.202597][ T4017] bond0: (slave veth1): link status definitely up
[  924.203009][ T4017] bond0: (slave veth1): making interface the new active one
[  924.204026][ T4017] bond0: active interface up!
[  924.576363][ T6996] veth1: left allmulticast mode
[  924.576533][ T6996] veth1: left promiscuous mode
[  924.576802][ T6996] br0: port 2(veth1) entered disabled state
[  924.578761][ T6996] veth0: left allmulticast mode
[  924.578942][ T6996] veth0: left promiscuous mode
[  924.579255][ T6996] br0: port 1(veth0) entered disabled state
[  924.607116][ T6996] bond0: (slave veth1): Releasing backup interface
[  924.620358][ T6996] bond0: (slave veth0): Releasing backup interface
[  924.710164][ T6996] bond0 (unregistering): Released all slaves