[  534.469923] fab-br0: port 1(fbond) entered blocking state
[  534.470018] fab-br0: port 1(fbond) entered disabled state
[  534.470085] fbond: entered allmulticast mode
[  534.470212] fbond: entered promiscuous mode
[  534.485856] veth1-bond: entered promiscuous mode
[  534.485906] veth1-bond: entered allmulticast mode
[  534.485965] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  534.495314] veth2-bond: entered promiscuous mode
[  534.495391] veth2-bond: entered allmulticast mode
[  534.495460] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  534.524825] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  534.524959] fab-br0: port 1(fbond) entered blocking state
[  534.525008] fab-br0: port 1(fbond) entered forwarding state
[  534.628890] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  534.629090] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  534.629160] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  534.629217] fbond: active interface up!
[  536.004407] fbond: left allmulticast mode
[  536.004471] veth1-bond: left allmulticast mode
[  536.004522] veth2-bond: left allmulticast mode
[  536.004572] fbond: left promiscuous mode
[  536.004607] veth1-bond: left promiscuous mode
[  536.004656] veth2-bond: left promiscuous mode
[  536.004719] fab-br0: port 1(fbond) entered disabled state
[  536.044599] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  536.044714] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  536.061925] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  536.062056] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  536.077837] fbond (unregistering): Released all slaves