[  528.519417] fab-br0: port 1(fbond) entered blocking state
[  528.519480] fab-br0: port 1(fbond) entered disabled state
[  528.519531] fbond: entered allmulticast mode
[  528.519621] fbond: entered promiscuous mode
[  528.534810] veth1-bond: entered promiscuous mode
[  528.534873] veth1-bond: entered allmulticast mode
[  528.534946] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.548749] veth2-bond: entered promiscuous mode
[  528.548816] veth2-bond: entered allmulticast mode
[  528.548862] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.660703] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.660829] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.660905] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.660960] fbond: active interface up!
[  528.661020] fab-br0: port 1(fbond) entered blocking state
[  528.661066] fab-br0: port 1(fbond) entered forwarding state
[  530.132975] fbond: left allmulticast mode
[  530.133036] veth1-bond: left allmulticast mode
[  530.133085] veth2-bond: left allmulticast mode
[  530.133129] fbond: left promiscuous mode
[  530.133162] veth1-bond: left promiscuous mode
[  530.133214] veth2-bond: left promiscuous mode
[  530.133277] fab-br0: port 1(fbond) entered disabled state
[  530.170230] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.170315] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.179927] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.180023] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.191779] fbond (unregistering): Released all slaves