[  530.731299] fab-br0: port 1(fbond) entered blocking state
[  530.731403] fab-br0: port 1(fbond) entered disabled state
[  530.731479] fbond: entered allmulticast mode
[  530.731593] fbond: entered promiscuous mode
[  530.742728] veth1-bond: entered promiscuous mode
[  530.742819] veth1-bond: entered allmulticast mode
[  530.742897] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.751773] veth2-bond: entered promiscuous mode
[  530.751829] veth2-bond: entered allmulticast mode
[  530.751882] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.794419] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.794547] fab-br0: port 1(fbond) entered blocking state
[  530.794615] fab-br0: port 1(fbond) entered forwarding state
[  530.897471] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.897707] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.897782] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.897839] fbond: active interface up!
[  532.346744] fbond: left allmulticast mode
[  532.346806] veth1-bond: left allmulticast mode
[  532.346847] veth2-bond: left allmulticast mode
[  532.346887] fbond: left promiscuous mode
[  532.346918] veth1-bond: left promiscuous mode
[  532.346969] veth2-bond: left promiscuous mode
[  532.347030] fab-br0: port 1(fbond) entered disabled state
[  532.384556] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.384654] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.392532] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.392644] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.400485] fbond (unregistering): Released all slaves