[  872.149157] 8021q: adding VLAN 0 to HW filter on device bond0
[  872.152133] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  872.155072] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  872.158001] br0: port 1(veth0) entered blocking state
[  872.158033] br0: port 1(veth0) entered disabled state
[  872.158066] veth0: entered allmulticast mode
[  872.158122] veth0: entered promiscuous mode
[  872.161021] br0: port 2(veth1) entered blocking state
[  872.161087] br0: port 2(veth1) entered disabled state
[  872.161155] veth1: entered allmulticast mode
[  872.161240] veth1: entered promiscuous mode
[  873.159370] br0: port 1(veth0) entered blocking state
[  873.159421] br0: port 1(veth0) entered forwarding state
[  873.159463] br0: port 2(veth1) entered blocking state
[  873.159492] br0: port 2(veth1) entered forwarding state
[  874.183369] bond0: (slave veth0): link status definitely up
[  874.183426] bond0: (slave veth1): link status definitely up
[  874.183494] bond0: (slave veth0): making interface the new active one
[  874.183546] bond0: active interface up!
[  874.292885] veth1: left allmulticast mode
[  874.292959] veth1: left promiscuous mode
[  874.293057] br0: port 2(veth1) entered disabled state
[  874.293236] veth0: left allmulticast mode
[  874.293323] veth0: left promiscuous mode
[  874.293420] br0: port 1(veth0) entered disabled state
[  874.299742] bond0: (slave veth1): Releasing backup interface
[  874.307483] bond0: (slave veth0): Releasing backup interface
[  874.347393] bond0 (unregistering): Released all slaves