[  769.268297] 8021q: adding VLAN 0 to HW filter on device bond0
[  769.271292] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  769.274258] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  769.277210] br0: port 1(veth0) entered blocking state
[  769.277243] br0: port 1(veth0) entered disabled state
[  769.277274] veth0: entered allmulticast mode
[  769.277330] veth0: entered promiscuous mode
[  769.280225] br0: port 2(veth1) entered blocking state
[  769.280290] br0: port 2(veth1) entered disabled state
[  769.280354] veth1: entered allmulticast mode
[  769.280450] veth1: entered promiscuous mode
[  769.569877] br0: port 1(veth0) entered blocking state
[  769.569964] br0: port 1(veth0) entered forwarding state
[  769.570052] br0: port 2(veth1) entered blocking state
[  769.570124] br0: port 2(veth1) entered forwarding state
[  771.321880] bond0: (slave veth1): link status definitely up
[  771.321977] bond0: (slave veth1): making interface the new active one
[  771.322029] bond0: active interface up!
[  771.423272] veth1: left allmulticast mode
[  771.423313] veth1: left promiscuous mode
[  771.423343] br0: port 2(veth1) entered disabled state
[  771.423432] veth0: left allmulticast mode
[  771.423458] veth0: left promiscuous mode
[  771.423484] br0: port 1(veth0) entered disabled state
[  771.443998] bond0: (slave veth1): Releasing backup interface
[  771.451964] bond0: (slave veth0): Releasing backup interface
[  771.483884] bond0 (unregistering): Released all slaves