[  517.047515] fab-br0: port 1(fbond) entered blocking state
[  517.047633] fab-br0: port 1(fbond) entered disabled state
[  517.047735] fbond: entered allmulticast mode
[  517.047842] fbond: entered promiscuous mode
[  517.060901] veth1-bond: entered promiscuous mode
[  517.061007] veth1-bond: entered allmulticast mode
[  517.061091] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  517.070606] veth2-bond: entered promiscuous mode
[  517.070699] veth2-bond: entered allmulticast mode
[  517.070770] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  517.104990] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.105146] fab-br0: port 1(fbond) entered blocking state
[  517.105201] fab-br0: port 1(fbond) entered forwarding state
[  517.208962] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.209151] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  517.209233] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  517.209301] fbond: active interface up!
[  518.585785] fbond: left allmulticast mode
[  518.585875] veth1-bond: left allmulticast mode
[  518.585935] veth2-bond: left allmulticast mode
[  518.585990] fbond: left promiscuous mode
[  518.586032] veth1-bond: left promiscuous mode
[  518.586101] veth2-bond: left promiscuous mode
[  518.586169] fab-br0: port 1(fbond) entered disabled state
[  518.611999] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  518.612085] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  518.621060] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  518.621172] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  518.631044] fbond (unregistering): Released all slaves