[  554.049010] fab-br0: port 1(fbond) entered blocking state
[  554.049111] fab-br0: port 1(fbond) entered disabled state
[  554.049181] fbond: entered allmulticast mode
[  554.049293] fbond: entered promiscuous mode
[  554.064105] veth1-bond: entered promiscuous mode
[  554.064164] veth1-bond: entered allmulticast mode
[  554.064220] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  554.077350] veth2-bond: entered promiscuous mode
[  554.077407] veth2-bond: entered allmulticast mode
[  554.077466] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  554.097428] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  554.116988] fab-br0: port 1(fbond) entered blocking state
[  554.117042] fab-br0: port 1(fbond) entered forwarding state
[  554.201440] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  554.201585] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  554.201663] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  554.201727] fbond: active interface up!
[  555.605177] fbond: left allmulticast mode
[  555.605239] veth1-bond: left allmulticast mode
[  555.605286] veth2-bond: left allmulticast mode
[  555.605331] fbond: left promiscuous mode
[  555.605362] veth1-bond: left promiscuous mode
[  555.605412] veth2-bond: left promiscuous mode
[  555.605477] fab-br0: port 1(fbond) entered disabled state
[  555.646164] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  555.646279] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  555.658605] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  555.658738] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  555.669519] fbond (unregistering): Released all slaves