[  779.164499] 8021q: adding VLAN 0 to HW filter on device bond0
[  779.175037] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  779.186115] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  779.197207] br0: port 1(veth0) entered blocking state
[  779.197285] br0: port 1(veth0) entered disabled state
[  779.197351] veth0: entered allmulticast mode
[  779.197474] veth0: entered promiscuous mode
[  779.208672] br0: port 2(veth1) entered blocking state
[  779.208743] br0: port 2(veth1) entered disabled state
[  779.208856] veth1: entered allmulticast mode
[  779.208968] veth1: entered promiscuous mode
[  779.537478] br0: port 1(veth0) entered blocking state
[  779.537622] br0: port 1(veth0) entered forwarding state
[  779.537720] br0: port 2(veth1) entered blocking state
[  779.537780] br0: port 2(veth1) entered forwarding state
[  781.217462] bond0: (slave veth1): link status definitely up
[  781.217597] bond0: (slave veth1): making interface the new active one
[  781.217710] bond0: active interface up!
[  781.307905] veth1: left allmulticast mode
[  781.307992] veth1: left promiscuous mode
[  781.308068] br0: port 2(veth1) entered disabled state
[  781.308232] veth0: left allmulticast mode
[  781.308289] veth0: left promiscuous mode
[  781.308339] br0: port 1(veth0) entered disabled state
[  781.332751] bond0: (slave veth1): Releasing backup interface
[  781.337619] bond0: (slave veth0): Releasing backup interface
[  781.362798] bond0 (unregistering): Released all slaves