[  767.383679] 8021q: adding VLAN 0 to HW filter on device bond0
[  767.386798] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  767.389877] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  767.392873] br0: port 1(veth0) entered blocking state
[  767.392936] br0: port 1(veth0) entered disabled state
[  767.393012] veth0: entered allmulticast mode
[  767.393110] veth0: entered promiscuous mode
[  767.396138] br0: port 2(veth1) entered blocking state
[  767.396169] br0: port 2(veth1) entered disabled state
[  767.396200] veth1: entered allmulticast mode
[  767.396250] veth1: entered promiscuous mode
[  767.640595] br0: port 1(veth0) entered blocking state
[  767.640656] br0: port 1(veth0) entered forwarding state
[  767.640720] br0: port 2(veth1) entered blocking state
[  767.640755] br0: port 2(veth1) entered forwarding state
[  769.465586] bond0: (slave veth1): link status definitely up
[  769.465682] bond0: (slave veth1): making interface the new active one
[  769.465741] bond0: active interface up!
[  769.546374] veth1: left allmulticast mode
[  769.546415] veth1: left promiscuous mode
[  769.546513] br0: port 2(veth1) entered disabled state
[  769.546634] veth0: left allmulticast mode
[  769.546714] veth0: left promiscuous mode
[  769.546747] br0: port 1(veth0) entered disabled state
[  769.563790] bond0: (slave veth1): Releasing backup interface
[  769.570768] bond0: (slave veth0): Releasing backup interface
[  769.601681] bond0 (unregistering): Released all slaves