[  531.237180] fab-br0: port 1(fbond) entered blocking state
[  531.237238] fab-br0: port 1(fbond) entered disabled state
[  531.237321] fbond: entered allmulticast mode
[  531.237406] fbond: entered promiscuous mode
[  531.247194] veth1-bond: entered promiscuous mode
[  531.247243] veth1-bond: entered allmulticast mode
[  531.247316] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.255660] veth2-bond: entered promiscuous mode
[  531.255713] veth2-bond: entered allmulticast mode
[  531.255759] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.304133] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.304275] fab-br0: port 1(fbond) entered blocking state
[  531.304315] fab-br0: port 1(fbond) entered forwarding state
[  531.408202] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.408349] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.408414] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.408469] fbond: active interface up!
[  532.850779] fbond: left allmulticast mode
[  532.850825] veth1-bond: left allmulticast mode
[  532.850864] veth2-bond: left allmulticast mode
[  532.850902] fbond: left promiscuous mode
[  532.850932] veth1-bond: left promiscuous mode
[  532.850972] veth2-bond: left promiscuous mode
[  532.851025] fab-br0: port 1(fbond) entered disabled state
[  532.879572] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.879649] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.893190] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.893367] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.908148] fbond (unregistering): Released all slaves