[  538.360449] fab-br0: port 1(fbond) entered blocking state
[  538.360512] fab-br0: port 1(fbond) entered disabled state
[  538.360579] fbond: entered allmulticast mode
[  538.360659] fbond: entered promiscuous mode
[  538.371637] veth1-bond: entered promiscuous mode
[  538.371695] veth1-bond: entered allmulticast mode
[  538.371751] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  538.381297] veth2-bond: entered promiscuous mode
[  538.381386] veth2-bond: entered allmulticast mode
[  538.381452] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  538.426537] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.426681] fab-br0: port 1(fbond) entered blocking state
[  538.426722] fab-br0: port 1(fbond) entered forwarding state
[  538.522621] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  538.522789] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  538.522882] fbond: active interface up!
[  539.671014] fbond: left allmulticast mode
[  539.671115] veth1-bond: left allmulticast mode
[  539.671208] veth2-bond: left allmulticast mode
[  539.671263] fbond: left promiscuous mode
[  539.671307] veth1-bond: left promiscuous mode
[  539.671371] veth2-bond: left promiscuous mode
[  539.671444] fab-br0: port 1(fbond) entered disabled state
[  539.703470] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  539.703585] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  539.727691] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  539.727827] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  539.744648] fbond (unregistering): Released all slaves