[  844.930080][ T9412] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  845.018100][ T9413] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  845.134820][ T9414] br0: port 1(veth0) entered blocking state
[  845.135174][ T9414] br0: port 1(veth0) entered disabled state
[  845.135527][ T9414] veth0: entered allmulticast mode
[  845.137135][ T9414] veth0: entered promiscuous mode
[  845.244070][ T9415] br0: port 2(veth1) entered blocking state
[  845.244478][ T9415] br0: port 2(veth1) entered disabled state
[  845.244851][ T9415] veth1: entered allmulticast mode
[  845.246753][ T9415] veth1: entered promiscuous mode
[  845.624217][  T271] br0: port 1(veth0) entered blocking state
[  845.624603][  T271] br0: port 1(veth0) entered forwarding state
[  845.626029][  T271] br0: port 2(veth1) entered blocking state
[  845.626432][  T271] br0: port 2(veth1) entered forwarding state
[  846.863739][   T11] bond0: (slave veth1): link status definitely up
[  846.864325][   T11] bond0: (slave veth1): making interface the new active one
[  846.865739][   T11] bond0: active interface up!
[  847.172179][ T8781] veth1: left allmulticast mode
[  847.172417][ T8781] veth1: left promiscuous mode
[  847.172765][ T8781] br0: port 2(veth1) entered disabled state
[  847.175117][ T8781] veth0: left allmulticast mode
[  847.175489][ T8781] veth0: left promiscuous mode
[  847.175785][ T8781] br0: port 1(veth0) entered disabled state
[  847.374318][ T8781] bond0: (slave veth1): Releasing backup interface
[  847.553703][ T8781] bond0: (slave veth0): Releasing backup interface
[  847.922832][ T8781] bond0 (unregistering): Released all slaves