[  511.574521] fab-br0: port 1(fbond) entered blocking state
[  511.574624] fab-br0: port 1(fbond) entered disabled state
[  511.574714] fbond: entered allmulticast mode
[  511.574822] fbond: entered promiscuous mode
[  511.586197] veth1-bond: entered promiscuous mode
[  511.586293] veth1-bond: entered allmulticast mode
[  511.586360] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  511.596539] veth2-bond: entered promiscuous mode
[  511.596609] veth2-bond: entered allmulticast mode
[  511.596659] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  511.627997] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  511.628119] fab-br0: port 1(fbond) entered blocking state
[  511.628161] fab-br0: port 1(fbond) entered forwarding state
[  511.732132] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  511.732316] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  511.732408] fbond: active interface up!
[  512.913794] fbond: left allmulticast mode
[  512.913854] veth1-bond: left allmulticast mode
[  512.913889] veth2-bond: left allmulticast mode
[  512.913929] fbond: left promiscuous mode
[  512.913957] veth1-bond: left promiscuous mode
[  512.914012] veth2-bond: left promiscuous mode
[  512.914071] fab-br0: port 1(fbond) entered disabled state
[  512.956119] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  512.956224] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  512.977220] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  512.977346] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  512.987120] fbond (unregistering): Released all slaves