[  513.725679] fab-br0: port 1(fbond) entered blocking state
[  513.725744] fab-br0: port 1(fbond) entered disabled state
[  513.725802] fbond: entered allmulticast mode
[  513.725895] fbond: entered promiscuous mode
[  513.735761] veth1-bond: entered promiscuous mode
[  513.735824] veth1-bond: entered allmulticast mode
[  513.735884] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  513.745057] veth2-bond: entered promiscuous mode
[  513.745148] veth2-bond: entered allmulticast mode
[  513.745207] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  513.790155] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  513.790285] fab-br0: port 1(fbond) entered blocking state
[  513.790353] fab-br0: port 1(fbond) entered forwarding state
[  513.893203] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  513.893358] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  513.893422] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  513.893479] fbond: active interface up!
[  515.365163] fbond: left allmulticast mode
[  515.365247] veth1-bond: left allmulticast mode
[  515.365312] veth2-bond: left allmulticast mode
[  515.365375] fbond: left promiscuous mode
[  515.365419] veth1-bond: left promiscuous mode
[  515.365482] veth2-bond: left promiscuous mode
[  515.365557] fab-br0: port 1(fbond) entered disabled state
[  515.393944] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  515.394049] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  515.405327] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  515.405439] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  515.415257] fbond (unregistering): Released all slaves