[  526.998743] fab-br0: port 1(fbond) entered blocking state
[  526.998834] fab-br0: port 1(fbond) entered disabled state
[  526.998928] fbond: entered allmulticast mode
[  526.999056] fbond: entered promiscuous mode
[  527.012925] veth1-bond: entered promiscuous mode
[  527.012988] veth1-bond: entered allmulticast mode
[  527.013060] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  527.021764] veth2-bond: entered promiscuous mode
[  527.021824] veth2-bond: entered allmulticast mode
[  527.021874] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  527.060094] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.060298] fab-br0: port 1(fbond) entered blocking state
[  527.060361] fab-br0: port 1(fbond) entered forwarding state
[  527.156149] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  527.156280] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  527.156340] fbond: active interface up!
[  528.285421] fbond: left allmulticast mode
[  528.285504] veth1-bond: left allmulticast mode
[  528.285596] veth2-bond: left allmulticast mode
[  528.285650] fbond: left promiscuous mode
[  528.285688] veth1-bond: left promiscuous mode
[  528.285745] veth2-bond: left promiscuous mode
[  528.285811] fab-br0: port 1(fbond) entered disabled state
[  528.316655] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.316755] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.329233] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.329378] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.339163] fbond (unregistering): Released all slaves