[  544.537287] fab-br0: port 1(fbond) entered blocking state
[  544.537360] fab-br0: port 1(fbond) entered disabled state
[  544.537414] fbond: entered allmulticast mode
[  544.537505] fbond: entered promiscuous mode
[  544.550103] veth1-bond: entered promiscuous mode
[  544.550216] veth1-bond: entered allmulticast mode
[  544.550308] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  544.561270] veth2-bond: entered promiscuous mode
[  544.561360] veth2-bond: entered allmulticast mode
[  544.561426] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  544.598628] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  544.598815] fab-br0: port 1(fbond) entered blocking state
[  544.598860] fab-br0: port 1(fbond) entered forwarding state
[  544.694680] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  544.694855] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  544.694938] fbond: active interface up!
[  545.844146] fbond: left allmulticast mode
[  545.844263] veth1-bond: left allmulticast mode
[  545.844320] veth2-bond: left allmulticast mode
[  545.844382] fbond: left promiscuous mode
[  545.844426] veth1-bond: left promiscuous mode
[  545.844493] veth2-bond: left promiscuous mode
[  545.844577] fab-br0: port 1(fbond) entered disabled state
[  545.876000] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  545.876128] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  545.883863] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  545.884103] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  545.895780] fbond (unregistering): Released all slaves