[  530.545176] fab-br0: port 1(fbond) entered blocking state
[  530.545260] fab-br0: port 1(fbond) entered disabled state
[  530.545317] fbond: entered allmulticast mode
[  530.545415] fbond: entered promiscuous mode
[  530.559871] veth1-bond: entered promiscuous mode
[  530.559943] veth1-bond: entered allmulticast mode
[  530.560006] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.575857] veth2-bond: entered promiscuous mode
[  530.575925] veth2-bond: entered allmulticast mode
[  530.575985] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.683837] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.683934] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.684025] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.684099] fbond: active interface up!
[  530.684170] fab-br0: port 1(fbond) entered blocking state
[  530.684224] fab-br0: port 1(fbond) entered forwarding state
[  531.873071] fbond: left allmulticast mode
[  531.873127] veth1-bond: left allmulticast mode
[  531.873163] veth2-bond: left allmulticast mode
[  531.873203] fbond: left promiscuous mode
[  531.873239] veth1-bond: left promiscuous mode
[  531.873283] veth2-bond: left promiscuous mode
[  531.873334] fab-br0: port 1(fbond) entered disabled state
[  531.910662] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.910743] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.928956] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.929080] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.938873] fbond (unregistering): Released all slaves