[  530.858370] fab-br0: port 1(fbond) entered blocking state
[  530.858435] fab-br0: port 1(fbond) entered disabled state
[  530.858486] fbond: entered allmulticast mode
[  530.858585] fbond: entered promiscuous mode
[  530.869727] veth1-bond: entered promiscuous mode
[  530.869783] veth1-bond: entered allmulticast mode
[  530.869844] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.881648] veth2-bond: entered promiscuous mode
[  530.881738] veth2-bond: entered allmulticast mode
[  530.881819] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.918184] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.918328] fab-br0: port 1(fbond) entered blocking state
[  530.918371] fab-br0: port 1(fbond) entered forwarding state
[  531.022197] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.022370] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.022447] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.022510] fbond: active interface up!
[  532.258512] fbond: left allmulticast mode
[  532.258570] veth1-bond: left allmulticast mode
[  532.258618] veth2-bond: left allmulticast mode
[  532.258662] fbond: left promiscuous mode
[  532.258693] veth1-bond: left promiscuous mode
[  532.258745] veth2-bond: left promiscuous mode
[  532.258803] fab-br0: port 1(fbond) entered disabled state
[  532.293033] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.293151] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.316310] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.316474] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.326267] fbond (unregistering): Released all slaves