[  672.706473] fab-br0: port 1(fbond) entered blocking state
[  672.706544] fab-br0: port 1(fbond) entered disabled state
[  672.706607] fbond: entered allmulticast mode
[  672.706708] fbond: entered promiscuous mode
[  672.719094] veth1-bond: entered promiscuous mode
[  672.719183] veth1-bond: entered allmulticast mode
[  672.719267] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  672.728861] veth2-bond: entered promiscuous mode
[  672.728922] veth2-bond: entered allmulticast mode
[  672.728973] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  672.758147] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  672.758285] fab-br0: port 1(fbond) entered blocking state
[  672.758331] fab-br0: port 1(fbond) entered forwarding state
[  672.862166] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  672.862317] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  672.862396] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  672.862463] fbond: active interface up!
[  674.018695] fbond: left allmulticast mode
[  674.018761] veth1-bond: left allmulticast mode
[  674.018815] veth2-bond: left allmulticast mode
[  674.018867] fbond: left promiscuous mode
[  674.018903] veth1-bond: left promiscuous mode
[  674.018961] veth2-bond: left promiscuous mode
[  674.019021] fab-br0: port 1(fbond) entered disabled state
[  674.052374] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  674.052495] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  674.067327] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  674.067464] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  674.081270] fbond (unregistering): Released all slaves