[  553.882189] fab-br0: port 1(fbond) entered blocking state
[  553.882250] fab-br0: port 1(fbond) entered disabled state
[  553.882306] fbond: entered allmulticast mode
[  553.882388] fbond: entered promiscuous mode
[  553.898901] veth1-bond: entered promiscuous mode
[  553.898977] veth1-bond: entered allmulticast mode
[  553.899044] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  553.914548] veth2-bond: entered promiscuous mode
[  553.914635] veth2-bond: entered allmulticast mode
[  553.914703] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  554.022517] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  554.022621] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  554.022729] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  554.022797] fbond: active interface up!
[  554.022944] fab-br0: port 1(fbond) entered blocking state
[  554.022996] fab-br0: port 1(fbond) entered forwarding state
[  555.211145] fbond: left allmulticast mode
[  555.211198] veth1-bond: left allmulticast mode
[  555.211238] veth2-bond: left allmulticast mode
[  555.211281] fbond: left promiscuous mode
[  555.211312] veth1-bond: left promiscuous mode
[  555.211364] veth2-bond: left promiscuous mode
[  555.211421] fab-br0: port 1(fbond) entered disabled state
[  555.243085] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  555.243183] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  555.252687] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  555.252792] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  555.260546] fbond (unregistering): Released all slaves