[  807.478437] 8021q: adding VLAN 0 to HW filter on device bond0
[  807.482511] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  807.487013] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  807.491137] br0: port 1(veth0) entered blocking state
[  807.491225] br0: port 1(veth0) entered disabled state
[  807.491307] veth0: entered allmulticast mode
[  807.491443] veth0: entered promiscuous mode
[  807.495540] br0: port 2(veth1) entered blocking state
[  807.495579] br0: port 2(veth1) entered disabled state
[  807.495610] veth1: entered allmulticast mode
[  807.495676] veth1: entered promiscuous mode
[  808.524466] br0: port 1(veth0) entered blocking state
[  808.524535] br0: port 1(veth0) entered forwarding state
[  808.524588] br0: port 2(veth1) entered blocking state
[  808.524625] br0: port 2(veth1) entered forwarding state
[  809.548449] bond0: (slave veth1): link status definitely up
[  809.548584] bond0: (slave veth1): making interface the new active one
[  809.548713] bond0: active interface up!
[  809.572905] veth1: left allmulticast mode
[  809.572984] veth1: left promiscuous mode
[  809.573059] br0: port 2(veth1) entered disabled state
[  809.573227] veth0: left allmulticast mode
[  809.573294] veth0: left promiscuous mode
[  809.573397] br0: port 1(veth0) entered disabled state
[  809.580610] bond0: (slave veth1): Releasing backup interface
[  809.585607] bond0: (slave veth0): Releasing backup interface
[  809.623496] bond0 (unregistering): Released all slaves