[  726.708061] 8021q: adding VLAN 0 to HW filter on device bond0
[  726.710968] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  726.713930] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  726.716758] br0: port 1(veth0) entered blocking state
[  726.716827] br0: port 1(veth0) entered disabled state
[  726.716917] veth0: entered allmulticast mode
[  726.717019] veth0: entered promiscuous mode
[  726.719907] br0: port 2(veth1) entered blocking state
[  726.719942] br0: port 2(veth1) entered disabled state
[  726.719972] veth1: entered allmulticast mode
[  726.720014] veth1: entered promiscuous mode
[  727.727649] br0: port 1(veth0) entered blocking state
[  727.727703] br0: port 1(veth0) entered forwarding state
[  727.727755] br0: port 2(veth1) entered blocking state
[  727.727788] br0: port 2(veth1) entered forwarding state
[  729.774657] bond0: (slave veth0): link status definitely up
[  729.774773] bond0: (slave veth1): link status definitely up
[  729.774863] bond0: (slave veth0): making interface the new active one
[  729.774965] bond0: active interface up!
[  729.826743] veth1: left allmulticast mode
[  729.826780] veth1: left promiscuous mode
[  729.826811] br0: port 2(veth1) entered disabled state
[  729.826892] veth0: left allmulticast mode
[  729.826916] veth0: left promiscuous mode
[  729.826943] br0: port 1(veth0) entered disabled state
[  729.843762] bond0: (slave veth1): Releasing backup interface
[  729.855760] bond0: (slave veth0): Releasing backup interface