[  549.059799] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  549.075913] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  549.091291] br0: port 1(veth0) entered blocking state
[  549.091365] br0: port 1(veth0) entered disabled state
[  549.091426] veth0: entered allmulticast mode
[  549.091519] veth0: entered promiscuous mode
[  549.108129] br0: port 2(veth1) entered blocking state
[  549.108205] br0: port 2(veth1) entered disabled state
[  549.108259] veth1: entered allmulticast mode
[  549.108355] veth1: entered promiscuous mode
[  549.478722] br0: port 1(veth0) entered blocking state
[  549.478837] br0: port 1(veth0) entered forwarding state
[  549.478911] br0: port 2(veth1) entered blocking state
[  549.478949] br0: port 2(veth1) entered forwarding state
[  551.094694] bond0: (slave veth1): link status definitely up
[  551.094820] bond0: (slave veth1): making interface the new active one
[  551.094897] bond0: active interface up!
[  551.213414] veth1: left allmulticast mode
[  551.213487] veth1: left promiscuous mode
[  551.213548] br0: port 2(veth1) entered disabled state
[  551.213686] veth0: left allmulticast mode
[  551.213726] veth0: left promiscuous mode
[  551.213777] br0: port 1(veth0) entered disabled state
[  551.233228] bond0: (slave veth1): Releasing backup interface
[  551.245984] bond0: (slave veth0): Releasing backup interface
[  551.271823] bond0 (unregistering): Released all slaves