[  911.952306] 8021q: adding VLAN 0 to HW filter on device bond0
[  911.962597] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  911.973356] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  911.985035] br0: port 1(veth0) entered blocking state
[  911.985109] br0: port 1(veth0) entered disabled state
[  911.985164] veth0: entered allmulticast mode
[  911.985259] veth0: entered promiscuous mode
[  911.996536] br0: port 2(veth1) entered blocking state
[  911.996642] br0: port 2(veth1) entered disabled state
[  911.996721] veth1: entered allmulticast mode
[  911.996845] veth1: entered promiscuous mode
[  912.989866] br0: port 1(veth0) entered blocking state
[  912.990021] br0: port 1(veth0) entered forwarding state
[  912.990135] br0: port 2(veth1) entered blocking state
[  912.990214] br0: port 2(veth1) entered forwarding state
[  912.991850] bond0: (slave veth0): impossible: link_new_state 3 on slave
[  914.012918] bond0: (slave veth0): link status definitely up
[  914.013028] bond0: (slave veth1): impossible: link_new_state 3 on slave
[  914.013098] bond0: (slave veth0): making interface the new active one
[  914.013192] bond0: active interface up!
[  914.130194] veth1: left allmulticast mode
[  914.130297] veth1: left promiscuous mode
[  914.130358] br0: port 2(veth1) entered disabled state
[  914.130522] veth0: left allmulticast mode
[  914.130615] veth0: left promiscuous mode
[  914.130687] br0: port 1(veth0) entered disabled state
[  914.146635] bond0: (slave veth1): Releasing backup interface
[  914.150333] bond0: (slave veth0): Releasing backup interface