[  553.225060] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  553.238534] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  553.252614] br0: port 1(veth0) entered blocking state
[  553.252679] br0: port 1(veth0) entered disabled state
[  553.252726] veth0: entered allmulticast mode
[  553.252798] veth0: entered promiscuous mode
[  553.266643] br0: port 2(veth1) entered blocking state
[  553.266713] br0: port 2(veth1) entered disabled state
[  553.266758] veth1: entered allmulticast mode
[  553.266836] veth1: entered promiscuous mode
[  553.537457] br0: port 1(veth0) entered blocking state
[  553.537548] br0: port 1(veth0) entered forwarding state
[  553.537605] br0: port 2(veth1) entered blocking state
[  553.537636] br0: port 2(veth1) entered forwarding state
[  555.261490] bond0: (slave veth1): link status definitely up
[  555.261571] bond0: (slave veth1): making interface the new active one
[  555.261637] bond0: active interface up!
[  555.294468] veth1: left allmulticast mode
[  555.294530] veth1: left promiscuous mode
[  555.294577] br0: port 2(veth1) entered disabled state
[  555.294697] veth0: left allmulticast mode
[  555.294735] veth0: left promiscuous mode
[  555.294780] br0: port 1(veth0) entered disabled state
[  555.317711] bond0: (slave veth1): Releasing backup interface
[  555.332676] bond0: (slave veth0): Releasing backup interface
[  555.362653] bond0 (unregistering): Released all slaves