[  527.990867] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.015101] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.034618] br0: port 1(veth0) entered blocking state
[  528.034697] br0: port 1(veth0) entered disabled state
[  528.034760] veth0: entered allmulticast mode
[  528.034847] veth0: entered promiscuous mode
[  528.062798] br0: port 2(veth1) entered blocking state
[  528.062906] br0: port 2(veth1) entered disabled state
[  528.062973] veth1: entered allmulticast mode
[  528.063092] veth1: entered promiscuous mode
[  528.959186] br0: port 1(veth0) entered blocking state
[  528.959286] br0: port 1(veth0) entered forwarding state
[  528.959368] br0: port 2(veth1) entered blocking state
[  528.959418] br0: port 2(veth1) entered forwarding state
[  530.047138] bond0: (slave veth1): link status definitely up
[  530.047238] bond0: (slave veth1): making interface the new active one
[  530.047322] bond0: active interface up!
[  530.178483] veth1: left allmulticast mode
[  530.178541] veth1: left promiscuous mode
[  530.178595] br0: port 2(veth1) entered disabled state
[  530.178734] veth0: left allmulticast mode
[  530.178791] veth0: left promiscuous mode
[  530.178833] br0: port 1(veth0) entered disabled state
[  530.204324] bond0: (slave veth1): Releasing backup interface
[  530.212314] bond0: (slave veth0): Releasing backup interface