[  528.316748] fab-br0: port 1(fbond) entered blocking state
[  528.316822] fab-br0: port 1(fbond) entered disabled state
[  528.316896] fbond: entered allmulticast mode
[  528.317030] fbond: entered promiscuous mode
[  528.327303] veth1-bond: entered promiscuous mode
[  528.327375] veth1-bond: entered allmulticast mode
[  528.327439] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.338489] veth2-bond: entered promiscuous mode
[  528.338572] veth2-bond: entered allmulticast mode
[  528.338642] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.372015] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.372253] fab-br0: port 1(fbond) entered blocking state
[  528.372314] fab-br0: port 1(fbond) entered forwarding state
[  528.475021] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.475208] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.475310] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.475402] fbond: active interface up!
[  529.906899] fbond: left allmulticast mode
[  529.906954] veth1-bond: left allmulticast mode
[  529.907003] veth2-bond: left allmulticast mode
[  529.907063] fbond: left promiscuous mode
[  529.907093] veth1-bond: left promiscuous mode
[  529.907145] veth2-bond: left promiscuous mode
[  529.907219] fab-br0: port 1(fbond) entered disabled state
[  529.937450] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  529.937621] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  529.950209] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  529.950406] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  529.962098] fbond (unregistering): Released all slaves