[  528.168130] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.178557] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.188319] br0: port 1(veth0) entered blocking state
[  528.188382] br0: port 1(veth0) entered disabled state
[  528.188436] veth0: entered allmulticast mode
[  528.188517] veth0: entered promiscuous mode
[  528.198832] br0: port 2(veth1) entered blocking state
[  528.198895] br0: port 2(veth1) entered disabled state
[  528.198960] veth1: entered allmulticast mode
[  528.199059] veth1: entered promiscuous mode
[  528.364944] br0: port 1(veth0) entered blocking state
[  528.365002] br0: port 1(veth0) entered forwarding state
[  528.365063] br0: port 2(veth1) entered blocking state
[  528.365122] br0: port 2(veth1) entered forwarding state
[  530.236994] bond0: (slave veth1): link status definitely up
[  530.237104] bond0: (slave veth1): making interface the new active one
[  530.237171] bond0: active interface up!
[  530.317476] veth1: left allmulticast mode
[  530.317533] veth1: left promiscuous mode
[  530.317582] br0: port 2(veth1) entered disabled state
[  530.317752] veth0: left allmulticast mode
[  530.317789] veth0: left promiscuous mode
[  530.317827] br0: port 1(veth0) entered disabled state
[  530.337244] bond0: (slave veth1): Releasing backup interface
[  530.353205] bond0: (slave veth0): Releasing backup interface