[  871.716149] 8021q: adding VLAN 0 to HW filter on device bond0
[  871.719177] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  871.722143] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  871.725031] br0: port 1(veth0) entered blocking state
[  871.725062] br0: port 1(veth0) entered disabled state
[  871.725099] veth0: entered allmulticast mode
[  871.725156] veth0: entered promiscuous mode
[  871.728143] br0: port 2(veth1) entered blocking state
[  871.728212] br0: port 2(veth1) entered disabled state
[  871.728279] veth1: entered allmulticast mode
[  871.728365] veth1: entered promiscuous mode
[  872.772555] br0: port 1(veth0) entered blocking state
[  872.772660] br0: port 1(veth0) entered forwarding state
[  872.772760] br0: port 2(veth1) entered blocking state
[  872.772844] br0: port 2(veth1) entered forwarding state
[  873.796550] bond0: (slave veth0): link status definitely up
[  873.796633] bond0: (slave veth1): link status definitely up
[  873.796713] bond0: (slave veth0): making interface the new active one
[  873.796791] bond0: active interface up!
[  873.869365] veth1: left allmulticast mode
[  873.869398] veth1: left promiscuous mode
[  873.869424] br0: port 2(veth1) entered disabled state
[  873.869692] veth0: left allmulticast mode
[  873.869753] veth0: left promiscuous mode
[  873.869788] br0: port 1(veth0) entered disabled state
[  873.876123] bond0: (slave veth1): Releasing backup interface
[  873.885655] bond0: (slave veth0): Releasing backup interface
[  873.922572] bond0 (unregistering): Released all slaves