[  537.138533] bond0 (unregistering): Released all slaves
[  537.720851] fab-br0: port 1(fbond) entered blocking state
[  537.720914] fab-br0: port 1(fbond) entered disabled state
[  537.720963] fbond: entered allmulticast mode
[  537.721049] fbond: entered promiscuous mode
[  537.736071] veth1-bond: entered promiscuous mode
[  537.736176] veth1-bond: entered allmulticast mode
[  537.736245] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  537.748276] veth2-bond: entered promiscuous mode
[  537.748352] veth2-bond: entered allmulticast mode
[  537.748417] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  537.864270] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  537.864421] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  537.864518] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  537.864599] fbond: active interface up!
[  537.864731] fab-br0: port 1(fbond) entered blocking state
[  537.864793] fab-br0: port 1(fbond) entered forwarding state
[  539.099915] fbond: left allmulticast mode
[  539.100010] veth1-bond: left allmulticast mode
[  539.100065] veth2-bond: left allmulticast mode
[  539.100115] fbond: left promiscuous mode
[  539.100161] veth1-bond: left promiscuous mode
[  539.100218] veth2-bond: left promiscuous mode
[  539.100279] fab-br0: port 1(fbond) entered disabled state
[  539.126121] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  539.126242] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  539.144308] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  539.144491] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  539.160273] fbond (unregistering): Released all slaves