[  531.935308] fab-br0: port 1(fbond) entered blocking state
[  531.935373] fab-br0: port 1(fbond) entered disabled state
[  531.935431] fbond: entered allmulticast mode
[  531.935546] fbond: entered promiscuous mode
[  531.952240] veth1-bond: entered promiscuous mode
[  531.952342] veth1-bond: entered allmulticast mode
[  531.952425] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.961796] veth2-bond: entered promiscuous mode
[  531.961871] veth2-bond: entered allmulticast mode
[  531.961928] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.992060] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.992188] fab-br0: port 1(fbond) entered blocking state
[  531.992229] fab-br0: port 1(fbond) entered forwarding state
[  532.095081] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  532.095244] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  532.095327] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  532.095399] fbond: active interface up!
[  533.330376] fbond: left allmulticast mode
[  533.330437] veth1-bond: left allmulticast mode
[  533.330475] veth2-bond: left allmulticast mode
[  533.330517] fbond: left promiscuous mode
[  533.330545] veth1-bond: left promiscuous mode
[  533.330588] veth2-bond: left promiscuous mode
[  533.330645] fab-br0: port 1(fbond) entered disabled state
[  533.366879] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.367021] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.385327] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.385472] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.395122] fbond (unregistering): Released all slaves