[  544.150056] fab-br0: port 1(fbond) entered blocking state
[  544.150131] fab-br0: port 1(fbond) entered disabled state
[  544.150187] fbond: entered allmulticast mode
[  544.150290] fbond: entered promiscuous mode
[  544.161926] veth1-bond: entered promiscuous mode
[  544.162054] veth1-bond: entered allmulticast mode
[  544.162161] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  544.171081] veth2-bond: entered promiscuous mode
[  544.171153] veth2-bond: entered allmulticast mode
[  544.171218] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  544.214232] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  544.214376] fab-br0: port 1(fbond) entered blocking state
[  544.214418] fab-br0: port 1(fbond) entered forwarding state
[  544.317287] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  544.317521] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  544.317590] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  544.317648] fbond: active interface up!
[  545.743944] fbond: left allmulticast mode
[  545.743992] veth1-bond: left allmulticast mode
[  545.744034] veth2-bond: left allmulticast mode
[  545.744076] fbond: left promiscuous mode
[  545.744106] veth1-bond: left promiscuous mode
[  545.744150] veth2-bond: left promiscuous mode
[  545.744202] fab-br0: port 1(fbond) entered disabled state
[  545.770771] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  545.770867] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  545.776340] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  545.776415] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  545.782268] fbond (unregistering): Released all slaves