[  755.808781] 8021q: adding VLAN 0 to HW filter on device bond0
[  755.818416] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  755.828266] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  755.837882] br0: port 1(veth0) entered blocking state
[  755.837975] br0: port 1(veth0) entered disabled state
[  755.838037] veth0: entered allmulticast mode
[  755.838127] veth0: entered promiscuous mode
[  755.848410] br0: port 2(veth1) entered blocking state
[  755.848501] br0: port 2(veth1) entered disabled state
[  755.848564] veth1: entered allmulticast mode
[  755.848671] veth1: entered promiscuous mode
[  756.810546] br0: port 1(veth0) entered blocking state
[  756.810666] br0: port 1(veth0) entered forwarding state
[  756.810743] br0: port 2(veth1) entered blocking state
[  756.810788] br0: port 2(veth1) entered forwarding state
[  758.858516] bond0: (slave veth0): link status definitely up
[  758.858609] bond0: (slave veth1): link status definitely up
[  758.858649] bond0: (slave veth0): making interface the new active one
[  758.858724] bond0: active interface up!
[  758.971769] veth1: left allmulticast mode
[  758.971863] veth1: left promiscuous mode
[  758.971932] br0: port 2(veth1) entered disabled state
[  758.972069] veth0: left allmulticast mode
[  758.972127] veth0: left promiscuous mode
[  758.972225] br0: port 1(veth0) entered disabled state
[  758.989792] bond0: (slave veth1): Releasing backup interface
[  758.994779] bond0: (slave veth0): Releasing backup interface
[  759.032733] bond0 (unregistering): Released all slaves