[  827.105262][ T9232] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  827.200487][ T9233] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  827.285951][ T9234] br0: port 1(veth0) entered blocking state
[  827.286370][ T9234] br0: port 1(veth0) entered disabled state
[  827.286692][ T9234] veth0: entered allmulticast mode
[  827.288589][ T9234] veth0: entered promiscuous mode
[  827.387768][ T9235] br0: port 2(veth1) entered blocking state
[  827.388048][ T9235] br0: port 2(veth1) entered disabled state
[  827.388295][ T9235] veth1: entered allmulticast mode
[  827.389534][ T9235] veth1: entered promiscuous mode
[  827.801192][   T40] br0: port 1(veth0) entered blocking state
[  827.801464][   T40] br0: port 1(veth0) entered forwarding state
[  827.802432][   T40] br0: port 2(veth1) entered blocking state
[  827.802673][   T40] br0: port 2(veth1) entered forwarding state
[  829.049102][   T66] bond0: (slave veth1): link status definitely up
[  829.049517][   T66] bond0: (slave veth1): making interface the new active one
[  829.050915][   T66] bond0: active interface up!
[  829.254128][   T66] veth1: left allmulticast mode
[  829.254338][   T66] veth1: left promiscuous mode
[  829.254667][   T66] br0: port 2(veth1) entered disabled state
[  829.256527][   T66] veth0: left allmulticast mode
[  829.256740][   T66] veth0: left promiscuous mode
[  829.257023][   T66] br0: port 1(veth0) entered disabled state
[  829.448250][   T66] bond0: (slave veth1): Releasing backup interface
[  829.633441][   T66] bond0: (slave veth0): Releasing backup interface
[  830.005922][   T66] bond0 (unregistering): Released all slaves