[  527.329260] fab-br0: port 1(fbond) entered blocking state
[  527.329407] fab-br0: port 1(fbond) entered disabled state
[  527.329499] fbond: entered allmulticast mode
[  527.329618] fbond: entered promiscuous mode
[  527.343025] veth1-bond: entered promiscuous mode
[  527.343175] veth1-bond: entered allmulticast mode
[  527.343256] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  527.354453] veth2-bond: entered promiscuous mode
[  527.354553] veth2-bond: entered allmulticast mode
[  527.354627] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  527.386142] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.386328] fab-br0: port 1(fbond) entered blocking state
[  527.386385] fab-br0: port 1(fbond) entered forwarding state
[  527.490272] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.490417] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  527.490485] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  527.490541] fbond: active interface up!
[  528.893519] fbond: left allmulticast mode
[  528.893573] veth1-bond: left allmulticast mode
[  528.893619] veth2-bond: left allmulticast mode
[  528.893660] fbond: left promiscuous mode
[  528.893689] veth1-bond: left promiscuous mode
[  528.893738] veth2-bond: left promiscuous mode
[  528.893811] fab-br0: port 1(fbond) entered disabled state
[  528.924505] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.924591] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.931235] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.931323] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.937187] fbond (unregistering): Released all slaves