[  681.094801] 8021q: adding VLAN 0 to HW filter on device bond0
[  681.105000] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  681.116053] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  681.126633] br0: port 1(veth0) entered blocking state
[  681.126701] br0: port 1(veth0) entered disabled state
[  681.126769] veth0: entered allmulticast mode
[  681.126866] veth0: entered promiscuous mode
[  681.137537] br0: port 2(veth1) entered blocking state
[  681.137619] br0: port 2(veth1) entered disabled state
[  681.137684] veth1: entered allmulticast mode
[  681.137781] veth1: entered promiscuous mode
[  681.180619] br0: port 1(veth0) entered blocking state
[  681.180692] br0: port 1(veth0) entered forwarding state
[  681.180784] br0: port 2(veth1) entered blocking state
[  681.180835] br0: port 2(veth1) entered forwarding state
[  683.123617] bond0: (slave veth1): link status definitely up
[  683.123736] bond0: (slave veth1): making interface the new active one
[  683.123840] bond0: active interface up!
[  683.192433] veth1: left allmulticast mode
[  683.192514] veth1: left promiscuous mode
[  683.192576] br0: port 2(veth1) entered disabled state
[  683.192723] veth0: left allmulticast mode
[  683.192767] veth0: left promiscuous mode
[  683.192815] br0: port 1(veth0) entered disabled state
[  683.208959] bond0: (slave veth1): Releasing backup interface
[  683.211744] bond0: (slave veth0): Releasing backup interface
[  683.246838] bond0 (unregistering): Released all slaves