[  532.503670] fab-br0: port 1(fbond) entered blocking state
[  532.503736] fab-br0: port 1(fbond) entered disabled state
[  532.503798] fbond: entered allmulticast mode
[  532.503894] fbond: entered promiscuous mode
[  532.522142] veth1-bond: entered promiscuous mode
[  532.522223] veth1-bond: entered allmulticast mode
[  532.522299] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  532.539490] veth2-bond: entered promiscuous mode
[  532.539575] veth2-bond: entered allmulticast mode
[  532.539645] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  532.636690] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  532.636832] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  532.636916] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  532.636979] fbond: active interface up!
[  532.637057] fab-br0: port 1(fbond) entered blocking state
[  532.637119] fab-br0: port 1(fbond) entered forwarding state
[  534.028858] fbond: left allmulticast mode
[  534.028954] veth1-bond: left allmulticast mode
[  534.028994] veth2-bond: left allmulticast mode
[  534.029034] fbond: left promiscuous mode
[  534.029062] veth1-bond: left promiscuous mode
[  534.029109] veth2-bond: left promiscuous mode
[  534.029163] fab-br0: port 1(fbond) entered disabled state
[  534.075610] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  534.075742] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  534.081847] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  534.081955] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  534.087774] fbond (unregistering): Released all slaves