[  872.767765] 8021q: adding VLAN 0 to HW filter on device bond0
[  872.771184] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  872.774522] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  872.777812] br0: port 1(veth0) entered blocking state
[  872.777866] br0: port 1(veth0) entered disabled state
[  872.777932] veth0: entered allmulticast mode
[  872.778020] veth0: entered promiscuous mode
[  872.781408] br0: port 2(veth1) entered blocking state
[  872.781428] br0: port 2(veth1) entered disabled state
[  872.781452] veth1: entered allmulticast mode
[  872.781492] veth1: entered promiscuous mode
[  873.795202] br0: port 1(veth0) entered blocking state
[  873.795235] br0: port 1(veth0) entered forwarding state
[  873.795264] br0: port 2(veth1) entered blocking state
[  873.795280] br0: port 2(veth1) entered forwarding state
[  874.820185] bond0: (slave veth0): link status definitely up
[  874.820215] bond0: (slave veth1): link status definitely up
[  874.820258] bond0: (slave veth0): making interface the new active one
[  874.820292] bond0: active interface up!
[  874.933482] veth1: left allmulticast mode
[  874.933500] veth1: left promiscuous mode
[  874.933521] br0: port 2(veth1) entered disabled state
[  874.933633] veth0: left allmulticast mode
[  874.933646] veth0: left promiscuous mode
[  874.933660] br0: port 1(veth0) entered disabled state
[  874.942349] bond0: (slave veth1): Releasing backup interface
[  874.946304] bond0: (slave veth0): Releasing backup interface
[  874.973220] bond0 (unregistering): Released all slaves