[  937.938510][ T7640] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  938.087924][ T7641] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  938.213713][ T7642] br0: port 1(veth0) entered blocking state
[  938.214930][ T7642] br0: port 1(veth0) entered disabled state
[  938.215440][ T7642] veth0: entered allmulticast mode
[  938.216712][ T7642] veth0: entered promiscuous mode
[  938.344943][ T7643] br0: port 2(veth1) entered blocking state
[  938.345190][ T7643] br0: port 2(veth1) entered disabled state
[  938.345451][ T7643] veth1: entered allmulticast mode
[  938.346637][ T7643] veth1: entered promiscuous mode
[  938.488440][ T4073] br0: port 1(veth0) entered blocking state
[  938.488754][ T4073] br0: port 1(veth0) entered forwarding state
[  939.497428][ T4127] br0: port 2(veth1) entered blocking state
[  939.497700][ T4127] br0: port 2(veth1) entered forwarding state
[  940.842476][   T73] bond0: (slave veth0): link status definitely up
[  940.843021][   T73] bond0: (slave veth1): link status definitely up
[  940.843200][   T73] bond0: (slave veth0): making interface the new active one
[  940.844224][   T73] bond0: active interface up!
[  941.215584][ T6490] veth1: left allmulticast mode
[  941.215965][ T6490] veth1: left promiscuous mode
[  941.216370][ T6490] br0: port 2(veth1) entered disabled state
[  941.217973][ T6490] veth0: left allmulticast mode
[  941.218159][ T6490] veth0: left promiscuous mode
[  941.218458][ T6490] br0: port 1(veth0) entered disabled state
[  941.272140][ T6490] bond0: (slave veth1): Releasing backup interface
[  941.295910][ T6490] bond0: (slave veth0): Releasing backup interface
[  941.371174][ T6490] bond0 (unregistering): Released all slaves