[  719.971504] fab-br0: port 1(fbond) entered blocking state
[  719.971622] fab-br0: port 1(fbond) entered disabled state
[  719.971709] fbond: entered allmulticast mode
[  719.971822] fbond: entered promiscuous mode
[  719.984329] veth1-bond: entered promiscuous mode
[  719.984423] veth1-bond: entered allmulticast mode
[  719.984495] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  719.994333] veth2-bond: entered promiscuous mode
[  719.994431] veth2-bond: entered allmulticast mode
[  719.994508] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  720.027197] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  720.027328] fab-br0: port 1(fbond) entered blocking state
[  720.027375] fab-br0: port 1(fbond) entered forwarding state
[  720.131208] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  720.131394] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  720.131474] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  720.131533] fbond: active interface up!
[  721.391636] fbond: left allmulticast mode
[  721.391700] veth1-bond: left allmulticast mode
[  721.391760] veth2-bond: left allmulticast mode
[  721.391823] fbond: left promiscuous mode
[  721.391868] veth1-bond: left promiscuous mode
[  721.391935] veth2-bond: left promiscuous mode
[  721.392018] fab-br0: port 1(fbond) entered disabled state
[  721.425947] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  721.426096] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  721.431283] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  721.431380] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  721.446297] fbond (unregistering): Released all slaves