[  719.181439] 8021q: adding VLAN 0 to HW filter on device bond0
[  719.191954] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  719.201272] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  719.211247] br0: port 1(veth0) entered blocking state
[  719.211326] br0: port 1(veth0) entered disabled state
[  719.211391] veth0: entered allmulticast mode
[  719.211492] veth0: entered promiscuous mode
[  719.221000] br0: port 2(veth1) entered blocking state
[  719.221064] br0: port 2(veth1) entered disabled state
[  719.221111] veth1: entered allmulticast mode
[  719.221197] veth1: entered promiscuous mode
[  719.459943] br0: port 1(veth0) entered blocking state
[  719.460071] br0: port 1(veth0) entered forwarding state
[  719.460152] br0: port 2(veth1) entered blocking state
[  719.460193] br0: port 2(veth1) entered forwarding state
[  721.267920] bond0: (slave veth1): link status definitely up
[  721.268062] bond0: (slave veth1): making interface the new active one
[  721.268140] bond0: active interface up!
[  721.372957] veth1: left allmulticast mode
[  721.373017] veth1: left promiscuous mode
[  721.373079] br0: port 2(veth1) entered disabled state
[  721.373193] veth0: left allmulticast mode
[  721.373225] veth0: left promiscuous mode
[  721.373258] br0: port 1(veth0) entered disabled state
[  721.391159] bond0: (slave veth1): Releasing backup interface
[  721.396072] bond0: (slave veth0): Releasing backup interface