[  536.822542] fab-br0: port 1(fbond) entered blocking state
[  536.822634] fab-br0: port 1(fbond) entered disabled state
[  536.822713] fbond: entered allmulticast mode
[  536.822844] fbond: entered promiscuous mode
[  536.836073] veth1-bond: entered promiscuous mode
[  536.836151] veth1-bond: entered allmulticast mode
[  536.836230] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  536.846979] veth2-bond: entered promiscuous mode
[  536.847079] veth2-bond: entered allmulticast mode
[  536.847146] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  536.873056] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.878649] fab-br0: port 1(fbond) entered blocking state
[  536.878703] fab-br0: port 1(fbond) entered forwarding state
[  536.977049] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.977177] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  536.977269] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  536.977342] fbond: active interface up!
[  538.393566] fbond: left allmulticast mode
[  538.393637] veth1-bond: left allmulticast mode
[  538.393675] veth2-bond: left allmulticast mode
[  538.393727] fbond: left promiscuous mode
[  538.393761] veth1-bond: left promiscuous mode
[  538.393808] veth2-bond: left promiscuous mode
[  538.393879] fab-br0: port 1(fbond) entered disabled state
[  538.425616] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  538.425750] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  538.433225] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  538.433385] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  538.442121] fbond (unregistering): Released all slaves