[  528.270111] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.278681] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.287989] br0: port 1(veth0) entered blocking state
[  528.288061] br0: port 1(veth0) entered disabled state
[  528.288123] veth0: entered allmulticast mode
[  528.288228] veth0: entered promiscuous mode
[  528.298188] br0: port 2(veth1) entered blocking state
[  528.298255] br0: port 2(veth1) entered disabled state
[  528.298356] veth1: entered allmulticast mode
[  528.298466] veth1: entered promiscuous mode
[  528.422842] br0: port 1(veth0) entered blocking state
[  528.422915] br0: port 1(veth0) entered forwarding state
[  528.422983] br0: port 2(veth1) entered blocking state
[  528.423022] br0: port 2(veth1) entered forwarding state
[  530.294813] bond0: (slave veth1): link status definitely up
[  530.294905] bond0: (slave veth1): making interface the new active one
[  530.294964] bond0: active interface up!
[  530.389382] veth1: left allmulticast mode
[  530.389434] veth1: left promiscuous mode
[  530.389510] br0: port 2(veth1) entered disabled state
[  530.389643] veth0: left allmulticast mode
[  530.389686] veth0: left promiscuous mode
[  530.389762] br0: port 1(veth0) entered disabled state
[  530.411186] bond0: (slave veth1): Releasing backup interface
[  530.422974] bond0: (slave veth0): Releasing backup interface