[  861.011271][ T9692] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  861.101900][ T9693] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  861.203539][ T9694] br0: port 1(veth0) entered blocking state
[  861.203874][ T9694] br0: port 1(veth0) entered disabled state
[  861.205099][ T9694] veth0: entered allmulticast mode
[  861.206422][ T9694] veth0: entered promiscuous mode
[  861.324846][ T9695] br0: port 2(veth1) entered blocking state
[  861.325295][ T9695] br0: port 2(veth1) entered disabled state
[  861.325709][ T9695] veth1: entered allmulticast mode
[  861.327955][ T9695] veth1: entered promiscuous mode
[  861.880738][ T8911] br0: port 1(veth0) entered blocking state
[  861.881090][ T8911] br0: port 1(veth0) entered forwarding state
[  861.882117][ T8911] br0: port 2(veth1) entered blocking state
[  861.882324][ T8911] br0: port 2(veth1) entered forwarding state
[  863.000467][  T278] bond0: (slave veth1): link status definitely up
[  863.001011][  T278] bond0: (slave veth1): making interface the new active one
[  863.002351][  T278] bond0: active interface up!
[  863.231164][  T278] veth1: left allmulticast mode
[  863.231449][  T278] veth1: left promiscuous mode
[  863.231794][  T278] br0: port 2(veth1) entered disabled state
[  863.234185][  T278] veth0: left allmulticast mode
[  863.234427][  T278] veth0: left promiscuous mode
[  863.234745][  T278] br0: port 1(veth0) entered disabled state
[  863.381540][  T278] bond0: (slave veth1): Releasing backup interface
[  863.548407][  T278] bond0: (slave veth0): Releasing backup interface
[  863.902187][  T278] bond0 (unregistering): Released all slaves