[  526.734046] fab-br0: port 1(fbond) entered blocking state
[  526.734121] fab-br0: port 1(fbond) entered disabled state
[  526.734176] fbond: entered allmulticast mode
[  526.734277] fbond: entered promiscuous mode
[  526.751144] veth1-bond: entered promiscuous mode
[  526.751199] veth1-bond: entered allmulticast mode
[  526.751249] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.767939] veth2-bond: entered promiscuous mode
[  526.768016] veth2-bond: entered allmulticast mode
[  526.768072] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.873736] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  526.873815] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.873888] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  526.873938] fbond: active interface up!
[  526.874007] fab-br0: port 1(fbond) entered blocking state
[  526.874052] fab-br0: port 1(fbond) entered forwarding state
[  528.078395] fbond: left allmulticast mode
[  528.078443] veth1-bond: left allmulticast mode
[  528.078481] veth2-bond: left allmulticast mode
[  528.078517] fbond: left promiscuous mode
[  528.078547] veth1-bond: left promiscuous mode
[  528.078591] veth2-bond: left promiscuous mode
[  528.078644] fab-br0: port 1(fbond) entered disabled state
[  528.116301] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.116405] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.136884] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.136986] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.146789] fbond (unregistering): Released all slaves