[  756.648626] 8021q: adding VLAN 0 to HW filter on device bond0
[  756.660750] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  756.671786] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  756.682600] br0: port 1(veth0) entered blocking state
[  756.682696] br0: port 1(veth0) entered disabled state
[  756.682765] veth0: entered allmulticast mode
[  756.682856] veth0: entered promiscuous mode
[  756.694167] br0: port 2(veth1) entered blocking state
[  756.694283] br0: port 2(veth1) entered disabled state
[  756.694358] veth1: entered allmulticast mode
[  756.694455] veth1: entered promiscuous mode
[  757.686599] br0: port 1(veth0) entered blocking state
[  757.686700] br0: port 1(veth0) entered forwarding state
[  757.686791] br0: port 2(veth1) entered blocking state
[  757.686841] br0: port 2(veth1) entered forwarding state
[  759.735528] bond0: (slave veth0): link status definitely up
[  759.735693] bond0: (slave veth1): link status definitely up
[  759.735749] bond0: (slave veth0): making interface the new active one
[  759.735833] bond0: active interface up!
[  759.825098] veth1: left allmulticast mode
[  759.825200] veth1: left promiscuous mode
[  759.825287] br0: port 2(veth1) entered disabled state
[  759.825427] veth0: left allmulticast mode
[  759.825498] veth0: left promiscuous mode
[  759.825566] br0: port 1(veth0) entered disabled state
[  759.844800] bond0: (slave veth1): Releasing backup interface
[  759.849697] bond0: (slave veth0): Releasing backup interface
[  759.873744] bond0 (unregistering): Released all slaves