[  531.884897] fab-br0: port 1(fbond) entered blocking state
[  531.885060] fab-br0: port 1(fbond) entered disabled state
[  531.885152] fbond: entered allmulticast mode
[  531.885404] fbond: entered promiscuous mode
[  531.930107] veth1-bond: entered promiscuous mode
[  531.930758] veth1-bond: entered allmulticast mode
[  531.930927] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.977948] veth2-bond: entered promiscuous mode
[  531.978044] veth2-bond: entered allmulticast mode
[  531.978118] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  532.106763] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  532.107018] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  532.107179] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  532.107301] fbond: active interface up!
[  532.152634] fab-br0: port 1(fbond) entered blocking state
[  532.152730] fab-br0: port 1(fbond) entered forwarding state
[  534.448787] fbond: left allmulticast mode
[  534.449111] veth1-bond: left allmulticast mode
[  534.449164] veth2-bond: left allmulticast mode
[  534.449210] fbond: left promiscuous mode
[  534.449254] veth1-bond: left promiscuous mode
[  534.449315] veth2-bond: left promiscuous mode
[  534.449391] fab-br0: port 1(fbond) entered disabled state
[  534.513723] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  534.513862] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  534.535980] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  534.536150] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  534.542836] fbond (unregistering): Released all slaves