[  729.799879] 8021q: adding VLAN 0 to HW filter on device bond0
[  729.810913] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  729.823118] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  729.834102] br0: port 1(veth0) entered blocking state
[  729.834179] br0: port 1(veth0) entered disabled state
[  729.834257] veth0: entered allmulticast mode
[  729.834364] veth0: entered promiscuous mode
[  729.845550] br0: port 2(veth1) entered blocking state
[  729.845623] br0: port 2(veth1) entered disabled state
[  729.845671] veth1: entered allmulticast mode
[  729.845782] veth1: entered promiscuous mode
[  730.125382] br0: port 1(veth0) entered blocking state
[  730.125498] br0: port 1(veth0) entered forwarding state
[  730.125598] br0: port 2(veth1) entered blocking state
[  730.125666] br0: port 2(veth1) entered forwarding state
[  731.869389] bond0: (slave veth1): link status definitely up
[  731.869528] bond0: (slave veth1): making interface the new active one
[  731.869645] bond0: active interface up!
[  731.969884] veth1: left allmulticast mode
[  731.969973] veth1: left promiscuous mode
[  731.970029] br0: port 2(veth1) entered disabled state
[  731.970156] veth0: left allmulticast mode
[  731.970231] veth0: left promiscuous mode
[  731.970284] br0: port 1(veth0) entered disabled state
[  731.991363] bond0: (slave veth1): Releasing backup interface
[  732.000664] bond0: (slave veth0): Releasing backup interface
[  732.027618] bond0 (unregistering): Released all slaves