[  530.909000] fab-br0: port 1(fbond) entered blocking state
[  530.909069] fab-br0: port 1(fbond) entered disabled state
[  530.909130] fbond: entered allmulticast mode
[  530.909234] fbond: entered promiscuous mode
[  530.924208] veth1-bond: entered promiscuous mode
[  530.924279] veth1-bond: entered allmulticast mode
[  530.924354] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.938346] veth2-bond: entered promiscuous mode
[  530.938415] veth2-bond: entered allmulticast mode
[  530.938478] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.956670] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.983987] fab-br0: port 1(fbond) entered blocking state
[  530.984051] fab-br0: port 1(fbond) entered forwarding state
[  531.060679] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.060800] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.060864] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.060929] fbond: active interface up!
[  532.477949] fbond: left allmulticast mode
[  532.478004] veth1-bond: left allmulticast mode
[  532.478049] veth2-bond: left allmulticast mode
[  532.478090] fbond: left promiscuous mode
[  532.478124] veth1-bond: left promiscuous mode
[  532.478171] veth2-bond: left promiscuous mode
[  532.478229] fab-br0: port 1(fbond) entered disabled state
[  532.515268] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.515376] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.540825] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.540982] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.550733] fbond (unregistering): Released all slaves