[  532.423570] fab-br0: port 1(fbond) entered blocking state
[  532.423649] fab-br0: port 1(fbond) entered disabled state
[  532.423723] fbond: entered allmulticast mode
[  532.425078] fbond: entered promiscuous mode
[  532.444366] veth1-bond: entered promiscuous mode
[  532.444443] veth1-bond: entered allmulticast mode
[  532.444516] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  532.461292] veth2-bond: entered promiscuous mode
[  532.461368] veth2-bond: entered allmulticast mode
[  532.461436] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  532.569730] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  532.569899] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  532.569983] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  532.570058] fbond: active interface up!
[  532.570138] fab-br0: port 1(fbond) entered blocking state
[  532.570192] fab-br0: port 1(fbond) entered forwarding state
[  534.014910] fbond: left allmulticast mode
[  534.014970] veth1-bond: left allmulticast mode
[  534.015022] veth2-bond: left allmulticast mode
[  534.015074] fbond: left promiscuous mode
[  534.015111] veth1-bond: left promiscuous mode
[  534.015163] veth2-bond: left promiscuous mode
[  534.015228] fab-br0: port 1(fbond) entered disabled state
[  534.071056] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  534.071160] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  534.076894] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  534.077004] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  534.082783] fbond (unregistering): Released all slaves