[  531.987958] fab-br0: port 1(fbond) entered blocking state
[  531.988042] fab-br0: port 1(fbond) entered disabled state
[  531.988127] fbond: entered allmulticast mode
[  531.988238] fbond: entered promiscuous mode
[  532.009150] veth1-bond: entered promiscuous mode
[  532.009229] veth1-bond: entered allmulticast mode
[  532.009305] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  532.027008] veth2-bond: entered promiscuous mode
[  532.027089] veth2-bond: entered allmulticast mode
[  532.027155] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  532.117730] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  532.117848] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  532.117954] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  532.118043] fbond: active interface up!
[  532.118121] fab-br0: port 1(fbond) entered blocking state
[  532.118178] fab-br0: port 1(fbond) entered forwarding state
[  533.279966] fbond: left allmulticast mode
[  533.280047] veth1-bond: left allmulticast mode
[  533.280104] veth2-bond: left allmulticast mode
[  533.280159] fbond: left promiscuous mode
[  533.280203] veth1-bond: left promiscuous mode
[  533.280267] veth2-bond: left promiscuous mode
[  533.280343] fab-br0: port 1(fbond) entered disabled state
[  533.315428] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.315555] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.322922] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.323052] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.332831] fbond (unregistering): Released all slaves