[  513.662076] fab-br0: port 1(fbond) entered blocking state
[  513.662126] fab-br0: port 1(fbond) entered disabled state
[  513.662176] fbond: entered allmulticast mode
[  513.662252] fbond: entered promiscuous mode
[  513.672138] veth1-bond: entered promiscuous mode
[  513.672213] veth1-bond: entered allmulticast mode
[  513.672345] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  513.682081] veth2-bond: entered promiscuous mode
[  513.682134] veth2-bond: entered allmulticast mode
[  513.682185] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  513.720900] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  513.721099] fab-br0: port 1(fbond) entered blocking state
[  513.721154] fab-br0: port 1(fbond) entered forwarding state
[  513.824925] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  513.825091] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  513.825169] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  513.825245] fbond: active interface up!
[  515.304228] fbond: left allmulticast mode
[  515.304289] veth1-bond: left allmulticast mode
[  515.304334] veth2-bond: left allmulticast mode
[  515.304381] fbond: left promiscuous mode
[  515.304414] veth1-bond: left promiscuous mode
[  515.304464] veth2-bond: left promiscuous mode
[  515.304534] fab-br0: port 1(fbond) entered disabled state
[  515.347505] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  515.347614] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  515.363104] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  515.363203] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  515.373035] fbond (unregistering): Released all slaves