[  910.966294] 8021q: adding VLAN 0 to HW filter on device bond0
[  910.978487] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  910.991563] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  911.003258] br0: port 1(veth0) entered blocking state
[  911.003362] br0: port 1(veth0) entered disabled state
[  911.003443] veth0: entered allmulticast mode
[  911.003544] veth0: entered promiscuous mode
[  911.014657] br0: port 2(veth1) entered blocking state
[  911.014737] br0: port 2(veth1) entered disabled state
[  911.014791] veth1: entered allmulticast mode
[  911.014892] veth1: entered promiscuous mode
[  911.963981] br0: port 1(veth0) entered blocking state
[  911.964055] br0: port 1(veth0) entered forwarding state
[  911.964150] br0: port 2(veth1) entered blocking state
[  911.964209] br0: port 2(veth1) entered forwarding state
[  913.053007] bond0: (slave veth1): link status definitely up
[  913.053142] bond0: (slave veth1): making interface the new active one
[  913.053254] bond0: active interface up!
[  913.143221] veth1: left allmulticast mode
[  913.143283] veth1: left promiscuous mode
[  913.143332] br0: port 2(veth1) entered disabled state
[  913.143527] veth0: left allmulticast mode
[  913.143558] veth0: left promiscuous mode
[  913.143598] br0: port 1(veth0) entered disabled state
[  913.159304] bond0: (slave veth1): Releasing backup interface
[  913.162032] bond0: (slave veth0): Releasing backup interface
[  913.195299] bond0 (unregistering): Released all slaves