[  537.623913] bond0 (unregistering): Released all slaves
[  538.168765] fab-br0: port 1(fbond) entered blocking state
[  538.168849] fab-br0: port 1(fbond) entered disabled state
[  538.168913] fbond: entered allmulticast mode
[  538.169033] fbond: entered promiscuous mode
[  538.183046] veth1-bond: entered promiscuous mode
[  538.183106] veth1-bond: entered allmulticast mode
[  538.183168] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  538.197258] veth2-bond: entered promiscuous mode
[  538.197335] veth2-bond: entered allmulticast mode
[  538.197403] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  538.216632] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.231433] fab-br0: port 1(fbond) entered blocking state
[  538.231544] fab-br0: port 1(fbond) entered forwarding state
[  538.312690] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  538.312821] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  538.312942] fbond: active interface up!
[  539.383728] fbond: left allmulticast mode
[  539.383828] veth1-bond: left allmulticast mode
[  539.383902] veth2-bond: left allmulticast mode
[  539.383977] fbond: left promiscuous mode
[  539.384038] veth1-bond: left promiscuous mode
[  539.384120] veth2-bond: left promiscuous mode
[  539.384212] fab-br0: port 1(fbond) entered disabled state
[  539.415536] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  539.415699] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  539.431796] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  539.431931] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  539.444714] fbond (unregistering): Released all slaves