[  526.217079] fab-br0: port 1(fbond) entered blocking state
[  526.217151] fab-br0: port 1(fbond) entered disabled state
[  526.217223] fbond: entered allmulticast mode
[  526.217330] fbond: entered promiscuous mode
[  526.231610] veth1-bond: entered promiscuous mode
[  526.231699] veth1-bond: entered allmulticast mode
[  526.231766] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.243521] veth2-bond: entered promiscuous mode
[  526.243579] veth2-bond: entered allmulticast mode
[  526.243632] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.261499] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.273795] fab-br0: port 1(fbond) entered blocking state
[  526.273900] fab-br0: port 1(fbond) entered forwarding state
[  526.365511] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.365681] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  526.365795] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  526.365905] fbond: active interface up!
[  527.780099] fbond: left allmulticast mode
[  527.780185] veth1-bond: left allmulticast mode
[  527.780240] veth2-bond: left allmulticast mode
[  527.780293] fbond: left promiscuous mode
[  527.780334] veth1-bond: left promiscuous mode
[  527.780385] veth2-bond: left promiscuous mode
[  527.780445] fab-br0: port 1(fbond) entered disabled state
[  527.808639] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  527.808758] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  527.827644] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  527.827766] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  527.837594] fbond (unregistering): Released all slaves