[  841.034388] 8021q: adding VLAN 0 to HW filter on device bond0
[  841.038087] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  841.041780] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  841.045357] br0: port 1(veth0) entered blocking state
[  841.045389] br0: port 1(veth0) entered disabled state
[  841.045429] veth0: entered allmulticast mode
[  841.045484] veth0: entered promiscuous mode
[  841.049121] br0: port 2(veth1) entered blocking state
[  841.049183] br0: port 2(veth1) entered disabled state
[  841.049250] veth1: entered allmulticast mode
[  841.049344] veth1: entered promiscuous mode
[  841.071599] br0: port 1(veth0) entered blocking state
[  841.071642] br0: port 1(veth0) entered forwarding state
[  841.071688] br0: port 2(veth1) entered blocking state
[  841.071720] br0: port 2(veth1) entered forwarding state
[  843.069603] bond0: (slave veth1): link status definitely up
[  843.069719] bond0: (slave veth1): making interface the new active one
[  843.069774] bond0: active interface up!
[  843.120936] veth1: left allmulticast mode
[  843.120981] veth1: left promiscuous mode
[  843.121047] br0: port 2(veth1) entered disabled state
[  843.121164] veth0: left allmulticast mode
[  843.121195] veth0: left promiscuous mode
[  843.121224] br0: port 1(veth0) entered disabled state
[  843.125840] bond0: (slave veth1): Releasing backup interface
[  843.130608] bond0: (slave veth0): Releasing backup interface
[  843.152633] bond0 (unregistering): Released all slaves