[  758.720273] 8021q: adding VLAN 0 to HW filter on device bond0
[  758.723064] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  758.725773] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  758.728403] br0: port 1(veth0) entered blocking state
[  758.728452] br0: port 1(veth0) entered disabled state
[  758.728482] veth0: entered allmulticast mode
[  758.728537] veth0: entered promiscuous mode
[  758.731097] br0: port 2(veth1) entered blocking state
[  758.731139] br0: port 2(veth1) entered disabled state
[  758.731169] veth1: entered allmulticast mode
[  758.731217] veth1: entered promiscuous mode
[  759.745393] br0: port 1(veth0) entered blocking state
[  759.745452] br0: port 1(veth0) entered forwarding state
[  759.745493] br0: port 2(veth1) entered blocking state
[  759.745525] br0: port 2(veth1) entered forwarding state
[  761.793342] bond0: (slave veth0): link status definitely up
[  761.793402] bond0: (slave veth1): link status definitely up
[  761.793483] bond0: (slave veth0): making interface the new active one
[  761.793537] bond0: active interface up!
[  761.811905] veth1: left allmulticast mode
[  761.811947] veth1: left promiscuous mode
[  761.811976] br0: port 2(veth1) entered disabled state
[  761.812076] veth0: left allmulticast mode
[  761.812104] veth0: left promiscuous mode
[  761.812135] br0: port 1(veth0) entered disabled state
[  761.829480] bond0: (slave veth1): Releasing backup interface
[  761.836444] bond0: (slave veth0): Releasing backup interface
[  761.865404] bond0 (unregistering): Released all slaves