[  843.692352] 8021q: adding VLAN 0 to HW filter on device bond0
[  843.696381] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  843.700491] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  843.704322] br0: port 1(veth0) entered blocking state
[  843.704358] br0: port 1(veth0) entered disabled state
[  843.704396] veth0: entered allmulticast mode
[  843.704457] veth0: entered promiscuous mode
[  843.708486] br0: port 2(veth1) entered blocking state
[  843.708557] br0: port 2(veth1) entered disabled state
[  843.708630] veth1: entered allmulticast mode
[  843.708729] veth1: entered promiscuous mode
[  844.738196] br0: port 1(veth0) entered blocking state
[  844.738301] br0: port 1(veth0) entered forwarding state
[  844.738404] br0: port 2(veth1) entered blocking state
[  844.738476] br0: port 2(veth1) entered forwarding state
[  845.762174] bond0: (slave veth1): link status definitely up
[  845.762266] bond0: (slave veth1): making interface the new active one
[  845.762330] bond0: active interface up!
[  845.783962] veth1: left allmulticast mode
[  845.784000] veth1: left promiscuous mode
[  845.784030] br0: port 2(veth1) entered disabled state
[  845.784234] veth0: left allmulticast mode
[  845.784268] veth0: left promiscuous mode
[  845.784301] br0: port 1(veth0) entered disabled state
[  845.789443] bond0: (slave veth1): Releasing backup interface
[  845.794374] bond0: (slave veth0): Releasing backup interface
[  845.824209] bond0 (unregistering): Released all slaves