[  936.231711][ T7732] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  936.358653][ T7733] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  936.481290][ T7734] br0: port 1(veth0) entered blocking state
[  936.481551][ T7734] br0: port 1(veth0) entered disabled state
[  936.481785][ T7734] veth0: entered allmulticast mode
[  936.482931][ T7734] veth0: entered promiscuous mode
[  936.626159][ T7735] br0: port 2(veth1) entered blocking state
[  936.627809][ T7735] br0: port 2(veth1) entered disabled state
[  936.628163][ T7735] veth1: entered allmulticast mode
[  936.629567][ T7735] veth1: entered promiscuous mode
[  936.838264][   T51] br0: port 1(veth0) entered blocking state
[  936.838656][   T51] br0: port 1(veth0) entered forwarding state
[  937.846221][   T51] br0: port 2(veth1) entered blocking state
[  937.846635][   T51] br0: port 2(veth1) entered forwarding state
[  939.190081][   T74] bond0: (slave veth0): link status definitely up
[  939.190665][   T74] bond0: (slave veth1): link status definitely up
[  939.190857][   T74] bond0: (slave veth0): making interface the new active one
[  939.191885][   T74] bond0: active interface up!
[  939.827460][   T74] veth1: left allmulticast mode
[  939.827664][   T74] veth1: left promiscuous mode
[  939.827948][   T74] br0: port 2(veth1) entered disabled state
[  939.829899][   T74] veth0: left allmulticast mode
[  939.830085][   T74] veth0: left promiscuous mode
[  939.830379][   T74] br0: port 1(veth0) entered disabled state
[  939.871133][   T74] bond0: (slave veth1): Releasing backup interface
[  939.889104][   T74] bond0: (slave veth0): Releasing backup interface
[  939.967314][   T74] bond0 (unregistering): Released all slaves