[  514.308546] fab-br0: port 1(fbond) entered blocking state
[  514.308601] fab-br0: port 1(fbond) entered disabled state
[  514.308651] fbond: entered allmulticast mode
[  514.308727] fbond: entered promiscuous mode
[  514.320205] veth1-bond: entered promiscuous mode
[  514.320270] veth1-bond: entered allmulticast mode
[  514.320329] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  514.329757] veth2-bond: entered promiscuous mode
[  514.329852] veth2-bond: entered allmulticast mode
[  514.329922] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  514.372093] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  514.372240] fab-br0: port 1(fbond) entered blocking state
[  514.372289] fab-br0: port 1(fbond) entered forwarding state
[  514.475212] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  514.475305] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  514.475363] fbond: active interface up!
[  515.591767] fbond: left allmulticast mode
[  515.591839] veth1-bond: left allmulticast mode
[  515.591900] veth2-bond: left allmulticast mode
[  515.591960] fbond: left promiscuous mode
[  515.592011] veth1-bond: left promiscuous mode
[  515.592088] veth2-bond: left promiscuous mode
[  515.592160] fab-br0: port 1(fbond) entered disabled state
[  515.637107] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  515.637200] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  515.654267] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  515.654394] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  515.664192] fbond (unregistering): Released all slaves