[  719.412643] 8021q: adding VLAN 0 to HW filter on device bond0
[  719.424788] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  719.436756] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  719.448320] br0: port 1(veth0) entered blocking state
[  719.448417] br0: port 1(veth0) entered disabled state
[  719.448495] veth0: entered allmulticast mode
[  719.448599] veth0: entered promiscuous mode
[  719.459544] br0: port 2(veth1) entered blocking state
[  719.459623] br0: port 2(veth1) entered disabled state
[  719.459677] veth1: entered allmulticast mode
[  719.459771] veth1: entered promiscuous mode
[  719.820132] br0: port 1(veth0) entered blocking state
[  719.820287] br0: port 1(veth0) entered forwarding state
[  719.820391] br0: port 2(veth1) entered blocking state
[  719.820449] br0: port 2(veth1) entered forwarding state
[  721.500104] bond0: (slave veth1): link status definitely up
[  721.500255] bond0: (slave veth1): making interface the new active one
[  721.500342] bond0: active interface up!
[  721.613055] veth1: left allmulticast mode
[  721.613162] veth1: left promiscuous mode
[  721.613239] br0: port 2(veth1) entered disabled state
[  721.613434] veth0: left allmulticast mode
[  721.613483] veth0: left promiscuous mode
[  721.613528] br0: port 1(veth0) entered disabled state
[  721.635657] bond0: (slave veth1): Releasing backup interface
[  721.640338] bond0: (slave veth0): Releasing backup interface
[  721.668325] bond0 (unregistering): Released all slaves