[  530.751033] fab-br0: port 1(fbond) entered blocking state
[  530.751109] fab-br0: port 1(fbond) entered disabled state
[  530.751175] fbond: entered allmulticast mode
[  530.751271] fbond: entered promiscuous mode
[  530.768585] veth1-bond: entered promiscuous mode
[  530.768656] veth1-bond: entered allmulticast mode
[  530.768746] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.784309] veth2-bond: entered promiscuous mode
[  530.784409] veth2-bond: entered allmulticast mode
[  530.784474] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.895708] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.895868] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.895925] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.895972] fbond: active interface up!
[  530.896099] fab-br0: port 1(fbond) entered blocking state
[  530.896147] fab-br0: port 1(fbond) entered forwarding state
[  532.350020] fbond: left allmulticast mode
[  532.350083] veth1-bond: left allmulticast mode
[  532.350132] veth2-bond: left allmulticast mode
[  532.350184] fbond: left promiscuous mode
[  532.350226] veth1-bond: left promiscuous mode
[  532.350286] veth2-bond: left promiscuous mode
[  532.350357] fab-br0: port 1(fbond) entered disabled state
[  532.386966] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.387081] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.408874] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.409014] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.418797] fbond (unregistering): Released all slaves