[  551.583658] bond0 (unregistering): Released all slaves
[  552.253448] fab-br0: port 1(fbond) entered blocking state
[  552.253541] fab-br0: port 1(fbond) entered disabled state
[  552.253599] fbond: entered allmulticast mode
[  552.254354] fbond: entered promiscuous mode
[  552.269208] veth1-bond: entered promiscuous mode
[  552.269262] veth1-bond: entered allmulticast mode
[  552.269330] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  552.282811] veth2-bond: entered promiscuous mode
[  552.282870] veth2-bond: entered allmulticast mode
[  552.282933] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  552.306498] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  552.325240] fab-br0: port 1(fbond) entered blocking state
[  552.325307] fab-br0: port 1(fbond) entered forwarding state
[  552.402513] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  552.402631] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  552.402679] fbond: active interface up!
[  553.629137] fbond: left allmulticast mode
[  553.629192] veth1-bond: left allmulticast mode
[  553.629237] veth2-bond: left allmulticast mode
[  553.629275] fbond: left promiscuous mode
[  553.629309] veth1-bond: left promiscuous mode
[  553.629356] veth2-bond: left promiscuous mode
[  553.629403] fab-br0: port 1(fbond) entered disabled state
[  553.668329] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  553.668444] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  553.688686] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  553.688837] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  553.698583] fbond (unregistering): Released all slaves