[  724.136268] 8021q: adding VLAN 0 to HW filter on device bond0
[  724.139156] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  724.142226] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  724.145082] br0: port 1(veth0) entered blocking state
[  724.145148] br0: port 1(veth0) entered disabled state
[  724.145220] veth0: entered allmulticast mode
[  724.145322] veth0: entered promiscuous mode
[  724.148320] br0: port 2(veth1) entered blocking state
[  724.148357] br0: port 2(veth1) entered disabled state
[  724.148391] veth1: entered allmulticast mode
[  724.148438] veth1: entered promiscuous mode
[  724.253839] br0: port 1(veth0) entered blocking state
[  724.253878] br0: port 1(veth0) entered forwarding state
[  724.253928] br0: port 2(veth1) entered blocking state
[  724.253961] br0: port 2(veth1) entered forwarding state
[  726.190834] bond0: (slave veth1): link status definitely up
[  726.190944] bond0: (slave veth1): making interface the new active one
[  726.191051] bond0: active interface up!
[  726.280396] veth1: left allmulticast mode
[  726.280503] veth1: left promiscuous mode
[  726.280572] br0: port 2(veth1) entered disabled state
[  726.280767] veth0: left allmulticast mode
[  726.280852] veth0: left promiscuous mode
[  726.280927] br0: port 1(veth0) entered disabled state
[  726.289939] bond0: (slave veth1): Releasing backup interface
[  726.295927] bond0: (slave veth0): Releasing backup interface
[  726.329900] bond0 (unregistering): Released all slaves