[  511.020379] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  511.031518] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  511.042348] br0: port 1(veth0) entered blocking state
[  511.042450] br0: port 1(veth0) entered disabled state
[  511.042516] veth0: entered allmulticast mode
[  511.042612] veth0: entered promiscuous mode
[  511.052925] br0: port 2(veth1) entered blocking state
[  511.052984] br0: port 2(veth1) entered disabled state
[  511.053028] veth1: entered allmulticast mode
[  511.053111] veth1: entered promiscuous mode
[  511.078135] br0: port 1(veth0) entered blocking state
[  511.078216] br0: port 1(veth0) entered forwarding state
[  511.078309] br0: port 2(veth1) entered blocking state
[  511.078363] br0: port 2(veth1) entered forwarding state
[  513.085164] bond0: (slave veth1): link status definitely up
[  513.085292] bond0: (slave veth1): making interface the new active one
[  513.085369] bond0: active interface up!
[  513.119876] veth1: left allmulticast mode
[  513.119943] veth1: left promiscuous mode
[  513.119993] br0: port 2(veth1) entered disabled state
[  513.120132] veth0: left allmulticast mode
[  513.120169] veth0: left promiscuous mode
[  513.120204] br0: port 1(veth0) entered disabled state
[  513.140330] bond0: (slave veth1): Releasing backup interface
[  513.147284] bond0: (slave veth0): Releasing backup interface
[  513.168241] bond0 (unregistering): Released all slaves