[  727.664826] 8021q: adding VLAN 0 to HW filter on device bond0
[  727.673587] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  727.682784] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  727.691320] br0: port 1(veth0) entered blocking state
[  727.691389] br0: port 1(veth0) entered disabled state
[  727.691476] veth0: entered allmulticast mode
[  727.691565] veth0: entered promiscuous mode
[  727.700756] br0: port 2(veth1) entered blocking state
[  727.700828] br0: port 2(veth1) entered disabled state
[  727.700868] veth1: entered allmulticast mode
[  727.700951] veth1: entered promiscuous mode
[  728.691963] br0: port 1(veth0) entered blocking state
[  728.692041] br0: port 1(veth0) entered forwarding state
[  728.692126] br0: port 2(veth1) entered blocking state
[  728.692181] br0: port 2(veth1) entered forwarding state
[  729.716965] bond0: (slave veth1): link status definitely up
[  729.717091] bond0: (slave veth1): making interface the new active one
[  729.717178] bond0: active interface up!
[  729.805011] veth1: left allmulticast mode
[  729.805083] veth1: left promiscuous mode
[  729.805146] br0: port 2(veth1) entered disabled state
[  729.805278] veth0: left allmulticast mode
[  729.805336] veth0: left promiscuous mode
[  729.805383] br0: port 1(veth0) entered disabled state
[  729.825311] bond0: (slave veth1): Releasing backup interface
[  729.830200] bond0: (slave veth0): Releasing backup interface