[  513.064196] fab-br0: port 1(fbond) entered blocking state
[  513.064266] fab-br0: port 1(fbond) entered disabled state
[  513.064332] fbond: entered allmulticast mode
[  513.064495] fbond: entered promiscuous mode
[  513.079267] veth1-bond: entered promiscuous mode
[  513.079361] veth1-bond: entered allmulticast mode
[  513.079442] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  513.089559] veth2-bond: entered promiscuous mode
[  513.089627] veth2-bond: entered allmulticast mode
[  513.089682] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  513.117107] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  513.119619] fab-br0: port 1(fbond) entered blocking state
[  513.119706] fab-br0: port 1(fbond) entered forwarding state
[  513.221138] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  513.221245] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  513.221326] fbond: active interface up!
[  514.365909] fbond: left allmulticast mode
[  514.365965] veth1-bond: left allmulticast mode
[  514.366001] veth2-bond: left allmulticast mode
[  514.366039] fbond: left promiscuous mode
[  514.366068] veth1-bond: left promiscuous mode
[  514.366125] veth2-bond: left promiscuous mode
[  514.366177] fab-br0: port 1(fbond) entered disabled state
[  514.411977] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  514.412166] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  514.420276] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  514.420442] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  514.432201] fbond (unregistering): Released all slaves