[  526.207075] fab-br0: port 1(fbond) entered blocking state
[  526.207151] fab-br0: port 1(fbond) entered disabled state
[  526.207212] fbond: entered allmulticast mode
[  526.207302] fbond: entered promiscuous mode
[  526.220215] veth1-bond: entered promiscuous mode
[  526.220319] veth1-bond: entered allmulticast mode
[  526.220392] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.232179] veth2-bond: entered promiscuous mode
[  526.232267] veth2-bond: entered allmulticast mode
[  526.232335] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.263116] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.263385] fab-br0: port 1(fbond) entered blocking state
[  526.263460] fab-br0: port 1(fbond) entered forwarding state
[  526.366179] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  526.366334] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  526.366402] fbond: active interface up!
[  527.522001] fbond: left allmulticast mode
[  527.522087] veth1-bond: left allmulticast mode
[  527.522144] veth2-bond: left allmulticast mode
[  527.522195] fbond: left promiscuous mode
[  527.522232] veth1-bond: left promiscuous mode
[  527.522289] veth2-bond: left promiscuous mode
[  527.522353] fab-br0: port 1(fbond) entered disabled state
[  527.561599] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  527.561714] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  527.581336] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  527.581516] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  527.598229] fbond (unregistering): Released all slaves