[  525.581462] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.600287] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.616598] br0: port 1(veth0) entered blocking state
[  525.616665] br0: port 1(veth0) entered disabled state
[  525.616722] veth0: entered allmulticast mode
[  525.616799] veth0: entered promiscuous mode
[  525.634944] br0: port 2(veth1) entered blocking state
[  525.635022] br0: port 2(veth1) entered disabled state
[  525.635076] veth1: entered allmulticast mode
[  525.635170] veth1: entered promiscuous mode
[  525.763805] br0: port 1(veth0) entered blocking state
[  525.763936] br0: port 1(veth0) entered forwarding state
[  525.764025] br0: port 2(veth1) entered blocking state
[  525.764075] br0: port 2(veth1) entered forwarding state
[  527.611778] bond0: (slave veth1): link status definitely up
[  527.611910] bond0: (slave veth1): making interface the new active one
[  527.612013] bond0: active interface up!
[  527.657575] veth1: left allmulticast mode
[  527.657650] veth1: left promiscuous mode
[  527.657725] br0: port 2(veth1) entered disabled state
[  527.657894] veth0: left allmulticast mode
[  527.657937] veth0: left promiscuous mode
[  527.657989] br0: port 1(veth0) entered disabled state
[  527.681097] bond0: (slave veth1): Releasing backup interface
[  527.694021] bond0: (slave veth0): Releasing backup interface