[  868.113300] 8021q: adding VLAN 0 to HW filter on device bond0
[  868.116221] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  868.119101] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  868.121952] br0: port 1(veth0) entered blocking state
[  868.121988] br0: port 1(veth0) entered disabled state
[  868.122017] veth0: entered allmulticast mode
[  868.122066] veth0: entered promiscuous mode
[  868.124933] br0: port 2(veth1) entered blocking state
[  868.124967] br0: port 2(veth1) entered disabled state
[  868.124998] veth1: entered allmulticast mode
[  868.125043] veth1: entered promiscuous mode
[  869.118203] br0: port 1(veth0) entered blocking state
[  869.118289] br0: port 1(veth0) entered forwarding state
[  869.118372] br0: port 2(veth1) entered blocking state
[  869.118439] br0: port 2(veth1) entered forwarding state
[  870.142213] bond0: (slave veth1): link status definitely up
[  870.142306] bond0: (slave veth1): making interface the new active one
[  870.142365] bond0: active interface up!
[  870.148866] veth1: left allmulticast mode
[  870.148908] veth1: left promiscuous mode
[  870.148932] br0: port 2(veth1) entered disabled state
[  870.149103] veth0: left allmulticast mode
[  870.149140] veth0: left promiscuous mode
[  870.149168] br0: port 1(veth0) entered disabled state
[  870.155345] bond0: (slave veth1): Releasing backup interface
[  870.162295] bond0: (slave veth0): Releasing backup interface
[  870.206230] bond0 (unregistering): Released all slaves