[  843.112655] 8021q: adding VLAN 0 to HW filter on device bond0
[  843.116472] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  843.120277] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  843.124026] br0: port 1(veth0) entered blocking state
[  843.124059] br0: port 1(veth0) entered disabled state
[  843.124097] veth0: entered allmulticast mode
[  843.124161] veth0: entered promiscuous mode
[  843.127878] br0: port 2(veth1) entered blocking state
[  843.127956] br0: port 2(veth1) entered disabled state
[  843.128025] veth1: entered allmulticast mode
[  843.128116] veth1: entered promiscuous mode
[  843.263980] br0: port 1(veth0) entered blocking state
[  843.264059] br0: port 1(veth0) entered forwarding state
[  843.264150] br0: port 2(veth1) entered blocking state
[  843.264216] br0: port 2(veth1) entered forwarding state
[  845.184026] bond0: (slave veth1): link status definitely up
[  845.184114] bond0: (slave veth1): making interface the new active one
[  845.184176] bond0: active interface up!
[  845.295815] veth1: left allmulticast mode
[  845.295854] veth1: left promiscuous mode
[  845.295887] br0: port 2(veth1) entered disabled state
[  845.296049] veth0: left allmulticast mode
[  845.296077] veth0: left promiscuous mode
[  845.296105] br0: port 1(veth0) entered disabled state
[  845.303193] bond0: (slave veth1): Releasing backup interface
[  845.306094] bond0: (slave veth0): Releasing backup interface
[  845.330983] bond0 (unregistering): Released all slaves