[  523.375164] fab-br0: port 1(fbond) entered blocking state
[  523.375217] fab-br0: port 1(fbond) entered disabled state
[  523.375258] fbond: entered allmulticast mode
[  523.375354] fbond: entered promiscuous mode
[  523.391483] veth1-bond: entered promiscuous mode
[  523.391538] veth1-bond: entered allmulticast mode
[  523.391588] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  523.405867] veth2-bond: entered promiscuous mode
[  523.405922] veth2-bond: entered allmulticast mode
[  523.405966] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  523.425689] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  523.443335] fab-br0: port 1(fbond) entered blocking state
[  523.443383] fab-br0: port 1(fbond) entered forwarding state
[  523.522723] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  523.522793] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  523.522839] fbond: active interface up!
[  524.650600] fbond: left allmulticast mode
[  524.650657] veth1-bond: left allmulticast mode
[  524.650721] veth2-bond: left allmulticast mode
[  524.650756] fbond: left promiscuous mode
[  524.650782] veth1-bond: left promiscuous mode
[  524.650822] veth2-bond: left promiscuous mode
[  524.650869] fab-br0: port 1(fbond) entered disabled state
[  524.690850] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  524.690930] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  524.709833] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  524.709950] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  524.719781] fbond (unregistering): Released all slaves