[  841.037646] 8021q: adding VLAN 0 to HW filter on device bond0
[  841.041429] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  841.045090] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  841.048735] br0: port 1(veth0) entered blocking state
[  841.048802] br0: port 1(veth0) entered disabled state
[  841.048871] veth0: entered allmulticast mode
[  841.048966] veth0: entered promiscuous mode
[  841.052606] br0: port 2(veth1) entered blocking state
[  841.052639] br0: port 2(veth1) entered disabled state
[  841.052676] veth1: entered allmulticast mode
[  841.052728] veth1: entered promiscuous mode
[  841.196356] br0: port 1(veth0) entered blocking state
[  841.196419] br0: port 1(veth0) entered forwarding state
[  841.196466] br0: port 2(veth1) entered blocking state
[  841.196494] br0: port 2(veth1) entered forwarding state
[  843.083348] bond0: (slave veth1): link status definitely up
[  843.083448] bond0: (slave veth1): making interface the new active one
[  843.083506] bond0: active interface up!
[  843.113036] veth1: left allmulticast mode
[  843.113073] veth1: left promiscuous mode
[  843.113105] br0: port 2(veth1) entered disabled state
[  843.113180] veth0: left allmulticast mode
[  843.113198] veth0: left promiscuous mode
[  843.113222] br0: port 1(veth0) entered disabled state
[  843.120491] bond0: (slave veth1): Releasing backup interface
[  843.128469] bond0: (slave veth0): Releasing backup interface
[  843.156366] bond0 (unregistering): Released all slaves