[  686.242036] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  686.251244] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  686.260528] br0: port 1(veth0) entered blocking state
[  686.260614] br0: port 1(veth0) entered disabled state
[  686.260680] veth0: entered allmulticast mode
[  686.260776] veth0: entered promiscuous mode
[  686.270205] br0: port 2(veth1) entered blocking state
[  686.270272] br0: port 2(veth1) entered disabled state
[  686.270321] veth1: entered allmulticast mode
[  686.270419] veth1: entered promiscuous mode
[  687.221444] br0: port 1(veth0) entered blocking state
[  687.221575] br0: port 1(veth0) entered forwarding state
[  687.221668] br0: port 2(veth1) entered blocking state
[  687.221732] br0: port 2(veth1) entered forwarding state
[  688.310427] bond0: (slave veth1): link status definitely up
[  688.310618] bond0: (slave veth1): making interface the new active one
[  688.310727] bond0: active interface up!
[  688.425062] veth1: left allmulticast mode
[  688.425138] veth1: left promiscuous mode
[  688.425199] br0: port 2(veth1) entered disabled state
[  688.425356] veth0: left allmulticast mode
[  688.425416] veth0: left promiscuous mode
[  688.425458] br0: port 1(veth0) entered disabled state
[  688.438738] bond0: (slave veth1): Releasing backup interface
[  688.442598] bond0: (slave veth0): Releasing backup interface
[  688.471698] bond0 (unregistering): Released all slaves