[  763.708429] 8021q: adding VLAN 0 to HW filter on device bond0
[  763.711286] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  763.714073] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  763.716847] br0: port 1(veth0) entered blocking state
[  763.716867] br0: port 1(veth0) entered disabled state
[  763.716887] veth0: entered allmulticast mode
[  763.716922] veth0: entered promiscuous mode
[  763.719658] br0: port 2(veth1) entered blocking state
[  763.719709] br0: port 2(veth1) entered disabled state
[  763.719762] veth1: entered allmulticast mode
[  763.719836] veth1: entered promiscuous mode
[  763.814188] br0: port 1(veth0) entered blocking state
[  763.814214] br0: port 1(veth0) entered forwarding state
[  763.814245] br0: port 2(veth1) entered blocking state
[  763.814262] br0: port 2(veth1) entered forwarding state
[  765.757192] bond0: (slave veth1): link status definitely up
[  765.757283] bond0: (slave veth1): making interface the new active one
[  765.757382] bond0: active interface up!
[  765.845325] veth1: left allmulticast mode
[  765.845350] veth1: left promiscuous mode
[  765.845401] br0: port 2(veth1) entered disabled state
[  765.845491] veth0: left allmulticast mode
[  765.845538] veth0: left promiscuous mode
[  765.845623] br0: port 1(veth0) entered disabled state
[  765.865298] bond0: (slave veth1): Releasing backup interface
[  765.872306] bond0: (slave veth0): Releasing backup interface
[  765.904209] bond0 (unregistering): Released all slaves