[  551.782637] bond0 (unregistering): Released all slaves
[  552.346304] fab-br0: port 1(fbond) entered blocking state
[  552.346379] fab-br0: port 1(fbond) entered disabled state
[  552.346445] fbond: entered allmulticast mode
[  552.346544] fbond: entered promiscuous mode
[  552.360225] veth1-bond: entered promiscuous mode
[  552.360304] veth1-bond: entered allmulticast mode
[  552.360381] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  552.374546] veth2-bond: entered promiscuous mode
[  552.374607] veth2-bond: entered allmulticast mode
[  552.374667] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  552.393437] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  552.419351] fab-br0: port 1(fbond) entered blocking state
[  552.419421] fab-br0: port 1(fbond) entered forwarding state
[  552.497438] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  552.497575] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  552.497639] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  552.497697] fbond: active interface up!
[  553.989666] fbond: left allmulticast mode
[  553.989729] veth1-bond: left allmulticast mode
[  553.989774] veth2-bond: left allmulticast mode
[  553.989824] fbond: left promiscuous mode
[  553.989857] veth1-bond: left promiscuous mode
[  553.989906] veth2-bond: left promiscuous mode
[  553.989966] fab-br0: port 1(fbond) entered disabled state
[  554.024734] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  554.024840] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  554.038567] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  554.038694] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  554.048505] fbond (unregistering): Released all slaves