[  727.995311] 8021q: adding VLAN 0 to HW filter on device bond0
[  727.998392] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  728.001504] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  728.004319] br0: port 1(veth0) entered blocking state
[  728.004359] br0: port 1(veth0) entered disabled state
[  728.004392] veth0: entered allmulticast mode
[  728.004448] veth0: entered promiscuous mode
[  728.007331] br0: port 2(veth1) entered blocking state
[  728.007402] br0: port 2(veth1) entered disabled state
[  728.007466] veth1: entered allmulticast mode
[  728.007556] veth1: entered promiscuous mode
[  729.028962] br0: port 1(veth0) entered blocking state
[  729.029026] br0: port 1(veth0) entered forwarding state
[  729.029095] br0: port 2(veth1) entered blocking state
[  729.029130] br0: port 2(veth1) entered forwarding state
[  730.053949] bond0: (slave veth0): link status definitely up
[  730.054080] bond0: (slave veth1): link status definitely up
[  730.054192] bond0: (slave veth0): making interface the new active one
[  730.054292] bond0: active interface up!
[  730.135946] veth1: left allmulticast mode
[  730.136038] veth1: left promiscuous mode
[  730.136117] br0: port 2(veth1) entered disabled state
[  730.136319] veth0: left allmulticast mode
[  730.136415] veth0: left promiscuous mode
[  730.136486] br0: port 1(veth0) entered disabled state
[  730.155108] bond0: (slave veth1): Releasing backup interface
[  730.162085] bond0: (slave veth0): Releasing backup interface
[  730.181018] bond0 (unregistering): Released all slaves