[  518.271075] bond0 (unregistering): Released all slaves
[  518.735432] fab-br0: port 1(fbond) entered blocking state
[  518.735519] fab-br0: port 1(fbond) entered disabled state
[  518.735590] fbond: entered allmulticast mode
[  518.735685] fbond: entered promiscuous mode
[  518.749423] veth1-bond: entered promiscuous mode
[  518.749502] veth1-bond: entered allmulticast mode
[  518.749576] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  518.760616] veth2-bond: entered promiscuous mode
[  518.760684] veth2-bond: entered allmulticast mode
[  518.760748] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  518.787999] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  518.789512] fab-br0: port 1(fbond) entered blocking state
[  518.789595] fab-br0: port 1(fbond) entered forwarding state
[  518.891984] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  518.893002] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  518.893140] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  518.893229] fbond: active interface up!
[  520.347566] fbond: left allmulticast mode
[  520.347629] veth1-bond: left allmulticast mode
[  520.347678] veth2-bond: left allmulticast mode
[  520.347729] fbond: left promiscuous mode
[  520.347763] veth1-bond: left promiscuous mode
[  520.347805] veth2-bond: left promiscuous mode
[  520.347866] fab-br0: port 1(fbond) entered disabled state
[  520.381512] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  520.381625] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  520.392171] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  520.392324] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  520.402066] fbond (unregistering): Released all slaves