[  516.705957] fab-br0: port 1(fbond) entered blocking state
[  516.706028] fab-br0: port 1(fbond) entered disabled state
[  516.706103] fbond: entered allmulticast mode
[  516.706195] fbond: entered promiscuous mode
[  516.721845] veth1-bond: entered promiscuous mode
[  516.721913] veth1-bond: entered allmulticast mode
[  516.721989] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  516.735086] veth2-bond: entered promiscuous mode
[  516.735177] veth2-bond: entered allmulticast mode
[  516.735237] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  516.764107] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  516.766469] fab-br0: port 1(fbond) entered blocking state
[  516.766528] fab-br0: port 1(fbond) entered forwarding state
[  516.860141] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  516.860237] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  516.860298] fbond: active interface up!
[  518.050185] fbond: left allmulticast mode
[  518.050258] veth1-bond: left allmulticast mode
[  518.050310] veth2-bond: left allmulticast mode
[  518.050366] fbond: left promiscuous mode
[  518.050403] veth1-bond: left promiscuous mode
[  518.050457] veth2-bond: left promiscuous mode
[  518.050522] fab-br0: port 1(fbond) entered disabled state
[  518.090361] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  518.090477] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  518.103316] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  518.103441] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  518.109228] fbond (unregistering): Released all slaves