[  918.847545] 8021q: adding VLAN 0 to HW filter on device bond0
[  918.867167] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  918.889254] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  918.913540] br0: port 1(veth0) entered blocking state
[  918.913763] br0: port 1(veth0) entered disabled state
[  918.913994] veth0: entered allmulticast mode
[  918.914223] veth0: entered promiscuous mode
[  918.936695] br0: port 2(veth1) entered blocking state
[  918.936783] br0: port 2(veth1) entered disabled state
[  918.936841] veth1: entered allmulticast mode
[  918.936945] veth1: entered promiscuous mode
[  919.844409] br0: port 1(veth0) entered blocking state
[  919.844543] br0: port 1(veth0) entered forwarding state
[  919.844612] br0: port 2(veth1) entered blocking state
[  919.844651] br0: port 2(veth1) entered forwarding state
[  920.932393] bond0: (slave veth1): link status definitely up
[  920.932550] bond0: (slave veth1): making interface the new active one
[  920.932673] bond0: active interface up!
[  921.079563] veth1: left allmulticast mode
[  921.079834] veth1: left promiscuous mode
[  921.080007] br0: port 2(veth1) entered disabled state
[  921.080320] veth0: left allmulticast mode
[  921.080483] veth0: left promiscuous mode
[  921.080719] br0: port 1(veth0) entered disabled state
[  921.095911] bond0: (slave veth1): Releasing backup interface
[  921.105820] bond0: (slave veth0): Releasing backup interface
[  921.131782] bond0 (unregistering): Released all slaves