[  839.785188] 8021q: adding VLAN 0 to HW filter on device bond0
[  839.789481] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  839.793746] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  839.797540] br0: port 1(veth0) entered blocking state
[  839.797609] br0: port 1(veth0) entered disabled state
[  839.797676] veth0: entered allmulticast mode
[  839.797770] veth0: entered promiscuous mode
[  839.801862] br0: port 2(veth1) entered blocking state
[  839.801912] br0: port 2(veth1) entered disabled state
[  839.801951] veth1: entered allmulticast mode
[  839.802017] veth1: entered promiscuous mode
[  840.834107] br0: port 1(veth0) entered blocking state
[  840.834174] br0: port 1(veth0) entered forwarding state
[  840.834220] br0: port 2(veth1) entered blocking state
[  840.834253] br0: port 2(veth1) entered forwarding state
[  842.881061] bond0: (slave veth0): link status definitely up
[  842.881160] bond0: (slave veth1): link status definitely up
[  842.881246] bond0: (slave veth0): making interface the new active one
[  842.881338] bond0: active interface up!
[  842.939971] veth1: left allmulticast mode
[  842.940057] veth1: left promiscuous mode
[  842.940124] br0: port 2(veth1) entered disabled state
[  842.940313] veth0: left allmulticast mode
[  842.940397] veth0: left promiscuous mode
[  842.940460] br0: port 1(veth0) entered disabled state
[  842.945220] bond0: (slave veth1): Releasing backup interface
[  842.950320] bond0: (slave veth0): Releasing backup interface
[  842.970073] bond0 (unregistering): Released all slaves