[  913.751956] 8021q: adding VLAN 0 to HW filter on device bond0
[  913.764912] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  913.777080] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  913.790625] br0: port 1(veth0) entered blocking state
[  913.790749] br0: port 1(veth0) entered disabled state
[  913.790838] veth0: entered allmulticast mode
[  913.790967] veth0: entered promiscuous mode
[  913.803802] br0: port 2(veth1) entered blocking state
[  913.803895] br0: port 2(veth1) entered disabled state
[  913.803959] veth1: entered allmulticast mode
[  913.804060] veth1: entered promiscuous mode
[  913.998386] br0: port 1(veth0) entered blocking state
[  913.998478] br0: port 1(veth0) entered forwarding state
[  913.998564] br0: port 2(veth1) entered blocking state
[  913.998612] br0: port 2(veth1) entered forwarding state
[  915.807384] bond0: (slave veth1): link status definitely up
[  915.807538] bond0: (slave veth1): making interface the new active one
[  915.807665] bond0: active interface up!
[  915.930201] veth1: left allmulticast mode
[  915.930286] veth1: left promiscuous mode
[  915.930341] br0: port 2(veth1) entered disabled state
[  915.930473] veth0: left allmulticast mode
[  915.930522] veth0: left promiscuous mode
[  915.930561] br0: port 1(veth0) entered disabled state
[  915.950798] bond0: (slave veth1): Releasing backup interface
[  915.953586] bond0: (slave veth0): Releasing backup interface
[  915.983662] bond0 (unregistering): Released all slaves