[  842.782082] 8021q: adding VLAN 0 to HW filter on device bond0
[  842.786281] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  842.790493] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  842.794468] br0: port 1(veth0) entered blocking state
[  842.794501] br0: port 1(veth0) entered disabled state
[  842.794539] veth0: entered allmulticast mode
[  842.794593] veth0: entered promiscuous mode
[  842.798765] br0: port 2(veth1) entered blocking state
[  842.798802] br0: port 2(veth1) entered disabled state
[  842.798838] veth1: entered allmulticast mode
[  842.798903] veth1: entered promiscuous mode
[  843.837720] br0: port 1(veth0) entered blocking state
[  843.837785] br0: port 1(veth0) entered forwarding state
[  843.837839] br0: port 2(veth1) entered blocking state
[  843.837873] br0: port 2(veth1) entered forwarding state
[  844.861705] bond0: (slave veth0): link status definitely up
[  844.861791] bond0: (slave veth1): link status definitely up
[  844.861877] bond0: (slave veth0): making interface the new active one
[  844.861958] bond0: active interface up!
[  844.884893] veth1: left allmulticast mode
[  844.884933] veth1: left promiscuous mode
[  844.885039] br0: port 2(veth1) entered disabled state
[  844.885171] veth0: left allmulticast mode
[  844.885203] veth0: left promiscuous mode
[  844.885243] br0: port 1(veth0) entered disabled state
[  844.894973] bond0: (slave veth1): Releasing backup interface
[  844.902827] bond0: (slave veth0): Releasing backup interface
[  844.939722] bond0 (unregistering): Released all slaves