[  543.731467] fab-br0: port 1(fbond) entered blocking state
[  543.731571] fab-br0: port 1(fbond) entered disabled state
[  543.731642] fbond: entered allmulticast mode
[  543.731739] fbond: entered promiscuous mode
[  543.751921] veth1-bond: entered promiscuous mode
[  543.751998] veth1-bond: entered allmulticast mode
[  543.752074] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  543.765860] veth2-bond: entered promiscuous mode
[  543.765929] veth2-bond: entered allmulticast mode
[  543.765985] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  543.876472] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  543.876609] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  543.876688] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  543.876766] fbond: active interface up!
[  543.876853] fab-br0: port 1(fbond) entered blocking state
[  543.876929] fab-br0: port 1(fbond) entered forwarding state
[  545.281494] fbond: left allmulticast mode
[  545.281562] veth1-bond: left allmulticast mode
[  545.281613] veth2-bond: left allmulticast mode
[  545.281665] fbond: left promiscuous mode
[  545.281703] veth1-bond: left promiscuous mode
[  545.281755] veth2-bond: left promiscuous mode
[  545.281822] fab-br0: port 1(fbond) entered disabled state
[  545.317544] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  545.317659] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  545.326595] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  545.326747] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  545.332544] fbond (unregistering): Released all slaves