[  536.462977] fab-br0: port 1(fbond) entered blocking state
[  536.463053] fab-br0: port 1(fbond) entered disabled state
[  536.463141] fbond: entered allmulticast mode
[  536.463259] fbond: entered promiscuous mode
[  536.479643] veth1-bond: entered promiscuous mode
[  536.479710] veth1-bond: entered allmulticast mode
[  536.479771] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  536.495245] veth2-bond: entered promiscuous mode
[  536.495311] veth2-bond: entered allmulticast mode
[  536.495370] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  536.602667] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.602815] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  536.602890] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  536.602953] fbond: active interface up!
[  536.603029] fab-br0: port 1(fbond) entered blocking state
[  536.603080] fab-br0: port 1(fbond) entered forwarding state
[  538.094230] fbond: left allmulticast mode
[  538.094286] veth1-bond: left allmulticast mode
[  538.094328] veth2-bond: left allmulticast mode
[  538.094369] fbond: left promiscuous mode
[  538.094399] veth1-bond: left promiscuous mode
[  538.094445] veth2-bond: left promiscuous mode
[  538.094498] fab-br0: port 1(fbond) entered disabled state
[  538.125598] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  538.125698] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  538.145866] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  538.146003] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  538.155765] fbond (unregistering): Released all slaves