[  710.684131] 8021q: adding VLAN 0 to HW filter on device bond0
[  710.704205] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  710.723264] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  710.742016] br0: port 1(veth0) entered blocking state
[  710.742272] br0: port 1(veth0) entered disabled state
[  710.742335] veth0: entered allmulticast mode
[  710.742472] veth0: entered promiscuous mode
[  710.759719] br0: port 2(veth1) entered blocking state
[  710.759868] br0: port 2(veth1) entered disabled state
[  710.759955] veth1: entered allmulticast mode
[  710.760091] veth1: entered promiscuous mode
[  711.712521] br0: port 1(veth0) entered blocking state
[  711.712647] br0: port 1(veth0) entered forwarding state
[  711.712751] br0: port 2(veth1) entered blocking state
[  711.712826] br0: port 2(veth1) entered forwarding state
[  712.736550] bond0: (slave veth1): link status definitely up
[  712.736704] bond0: (slave veth1): making interface the new active one
[  712.736818] bond0: active interface up!
[  712.844084] veth1: left allmulticast mode
[  712.844186] veth1: left promiscuous mode
[  712.844248] br0: port 2(veth1) entered disabled state
[  712.844470] veth0: left allmulticast mode
[  712.844516] veth0: left promiscuous mode
[  712.844584] br0: port 1(veth0) entered disabled state
[  712.867022] bond0: (slave veth1): Releasing backup interface
[  712.870760] bond0: (slave veth0): Releasing backup interface
[  712.901877] bond0 (unregistering): Released all slaves