[  543.907934] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  543.923081] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  543.937129] br0: port 1(veth0) entered blocking state
[  543.937201] br0: port 1(veth0) entered disabled state
[  543.937257] veth0: entered allmulticast mode
[  543.937346] veth0: entered promiscuous mode
[  543.951790] br0: port 2(veth1) entered blocking state
[  543.951864] br0: port 2(veth1) entered disabled state
[  543.951912] veth1: entered allmulticast mode
[  543.951993] veth1: entered promiscuous mode
[  544.884528] br0: port 1(veth0) entered blocking state
[  544.884664] br0: port 1(veth0) entered forwarding state
[  544.884756] br0: port 2(veth1) entered blocking state
[  544.884810] br0: port 2(veth1) entered forwarding state
[  545.972471] bond0: (slave veth1): link status definitely up
[  545.972571] bond0: (slave veth1): making interface the new active one
[  545.972634] bond0: active interface up!
[  546.040469] veth1: left allmulticast mode
[  546.040521] veth1: left promiscuous mode
[  546.040564] br0: port 2(veth1) entered disabled state
[  546.040673] veth0: left allmulticast mode
[  546.040702] veth0: left promiscuous mode
[  546.040747] br0: port 1(veth0) entered disabled state
[  546.061726] bond0: (slave veth1): Releasing backup interface
[  546.072653] bond0: (slave veth0): Releasing backup interface
[  546.104630] bond0 (unregistering): Released all slaves