[  841.666405] 8021q: adding VLAN 0 to HW filter on device bond0
[  841.670161] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  841.673906] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  841.677578] br0: port 1(veth0) entered blocking state
[  841.677642] br0: port 1(veth0) entered disabled state
[  841.677719] veth0: entered allmulticast mode
[  841.677811] veth0: entered promiscuous mode
[  841.681578] br0: port 2(veth1) entered blocking state
[  841.681621] br0: port 2(veth1) entered disabled state
[  841.681655] veth1: entered allmulticast mode
[  841.681713] veth1: entered promiscuous mode
[  841.804722] br0: port 1(veth0) entered blocking state
[  841.804768] br0: port 1(veth0) entered forwarding state
[  841.804811] br0: port 2(veth1) entered blocking state
[  841.804841] br0: port 2(veth1) entered forwarding state
[  843.732785] bond0: (slave veth1): link status definitely up
[  843.732931] bond0: (slave veth1): making interface the new active one
[  843.733038] bond0: active interface up!
[  843.745161] veth1: left allmulticast mode
[  843.745233] veth1: left promiscuous mode
[  843.745304] br0: port 2(veth1) entered disabled state
[  843.745449] veth0: left allmulticast mode
[  843.745503] veth0: left promiscuous mode
[  843.745560] br0: port 1(veth0) entered disabled state
[  843.752935] bond0: (slave veth1): Releasing backup interface
[  843.757848] bond0: (slave veth0): Releasing backup interface
[  843.788787] bond0 (unregistering): Released all slaves