[  526.233911] fab-br0: port 1(fbond) entered blocking state
[  526.233988] fab-br0: port 1(fbond) entered disabled state
[  526.234063] fbond: entered allmulticast mode
[  526.234159] fbond: entered promiscuous mode
[  526.250772] veth1-bond: entered promiscuous mode
[  526.250837] veth1-bond: entered allmulticast mode
[  526.250895] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.268193] veth2-bond: entered promiscuous mode
[  526.268264] veth2-bond: entered allmulticast mode
[  526.268318] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.378459] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.378603] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  526.378662] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  526.378726] fbond: active interface up!
[  526.378793] fab-br0: port 1(fbond) entered blocking state
[  526.378835] fab-br0: port 1(fbond) entered forwarding state
[  527.756183] fbond: left allmulticast mode
[  527.756245] veth1-bond: left allmulticast mode
[  527.756286] veth2-bond: left allmulticast mode
[  527.756330] fbond: left promiscuous mode
[  527.756362] veth1-bond: left promiscuous mode
[  527.756401] veth2-bond: left promiscuous mode
[  527.756461] fab-br0: port 1(fbond) entered disabled state
[  527.795522] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  527.795613] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  527.812635] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  527.812810] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  527.822569] fbond (unregistering): Released all slaves