[  838.547472] 8021q: adding VLAN 0 to HW filter on device bond0
[  838.551088] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  838.554710] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  838.558250] br0: port 1(veth0) entered blocking state
[  838.558317] br0: port 1(veth0) entered disabled state
[  838.558385] veth0: entered allmulticast mode
[  838.558481] veth0: entered promiscuous mode
[  838.562063] br0: port 2(veth1) entered blocking state
[  838.562092] br0: port 2(veth1) entered disabled state
[  838.562122] veth1: entered allmulticast mode
[  838.562179] veth1: entered promiscuous mode
[  839.550669] br0: port 1(veth0) entered blocking state
[  839.550726] br0: port 1(veth0) entered forwarding state
[  839.550779] br0: port 2(veth1) entered blocking state
[  839.550811] br0: port 2(veth1) entered forwarding state
[  840.574644] bond0: (slave veth0): link status definitely up
[  840.574720] bond0: (slave veth1): link status definitely up
[  840.574802] bond0: (slave veth0): making interface the new active one
[  840.574871] bond0: active interface up!
[  840.619307] veth1: left allmulticast mode
[  840.619347] veth1: left promiscuous mode
[  840.619405] br0: port 2(veth1) entered disabled state
[  840.619569] veth0: left allmulticast mode
[  840.619603] veth0: left promiscuous mode
[  840.619644] br0: port 1(veth0) entered disabled state
[  840.623942] bond0: (slave veth1): Releasing backup interface
[  840.627825] bond0: (slave veth0): Releasing backup interface
[  840.657682] bond0 (unregistering): Released all slaves