[  767.091280] 8021q: adding VLAN 0 to HW filter on device bond0
[  767.094417] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  767.097804] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  767.100985] br0: port 1(veth0) entered blocking state
[  767.101023] br0: port 1(veth0) entered disabled state
[  767.101060] veth0: entered allmulticast mode
[  767.101120] veth0: entered promiscuous mode
[  767.104230] br0: port 2(veth1) entered blocking state
[  767.104299] br0: port 2(veth1) entered disabled state
[  767.104369] veth1: entered allmulticast mode
[  767.104475] veth1: entered promiscuous mode
[  768.134504] br0: port 1(veth0) entered blocking state
[  768.134597] br0: port 1(veth0) entered forwarding state
[  768.134696] br0: port 2(veth1) entered blocking state
[  768.134763] br0: port 2(veth1) entered forwarding state
[  769.158494] bond0: (slave veth0): link status definitely up
[  769.158555] bond0: (slave veth1): link status definitely up
[  769.158628] bond0: (slave veth0): making interface the new active one
[  769.158688] bond0: active interface up!
[  769.243640] veth1: left allmulticast mode
[  769.243683] veth1: left promiscuous mode
[  769.243718] br0: port 2(veth1) entered disabled state
[  769.243830] veth0: left allmulticast mode
[  769.243854] veth0: left promiscuous mode
[  769.243879] br0: port 1(veth0) entered disabled state
[  769.262618] bond0: (slave veth1): Releasing backup interface
[  769.273592] bond0: (slave veth0): Releasing backup interface
[  769.311526] bond0 (unregistering): Released all slaves