[  832.418010] 8021q: adding VLAN 0 to HW filter on device bond0
[  832.421149] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  832.424256] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  832.427287] br0: port 1(veth0) entered blocking state
[  832.427319] br0: port 1(veth0) entered disabled state
[  832.427353] veth0: entered allmulticast mode
[  832.427411] veth0: entered promiscuous mode
[  832.430475] br0: port 2(veth1) entered blocking state
[  832.430539] br0: port 2(veth1) entered disabled state
[  832.430607] veth1: entered allmulticast mode
[  832.430701] veth1: entered promiscuous mode
[  832.692015] br0: port 1(veth0) entered blocking state
[  832.692110] br0: port 1(veth0) entered forwarding state
[  832.692204] br0: port 2(veth1) entered blocking state
[  832.692279] br0: port 2(veth1) entered forwarding state
[  834.491005] bond0: (slave veth1): link status definitely up
[  834.491113] bond0: (slave veth1): making interface the new active one
[  834.491171] bond0: active interface up!
[  834.581301] veth1: left allmulticast mode
[  834.581344] veth1: left promiscuous mode
[  834.581410] br0: port 2(veth1) entered disabled state
[  834.581508] veth0: left allmulticast mode
[  834.581532] veth0: left promiscuous mode
[  834.581595] br0: port 1(veth0) entered disabled state
[  834.587904] bond0: (slave veth1): Releasing backup interface
[  834.590108] bond0: (slave veth0): Releasing backup interface
[  834.624021] bond0 (unregistering): Released all slaves