[  528.883567] fab-br0: port 1(fbond) entered blocking state
[  528.883647] fab-br0: port 1(fbond) entered disabled state
[  528.883699] fbond: entered allmulticast mode
[  528.883781] fbond: entered promiscuous mode
[  528.901922] veth1-bond: entered promiscuous mode
[  528.901978] veth1-bond: entered allmulticast mode
[  528.902039] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.914499] veth2-bond: entered promiscuous mode
[  528.914555] veth2-bond: entered allmulticast mode
[  528.914613] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.025629] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.025723] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.025820] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.025904] fbond: active interface up!
[  529.025984] fab-br0: port 1(fbond) entered blocking state
[  529.026027] fab-br0: port 1(fbond) entered forwarding state
[  530.106416] fbond: left allmulticast mode
[  530.106477] veth1-bond: left allmulticast mode
[  530.106523] veth2-bond: left allmulticast mode
[  530.106580] fbond: left promiscuous mode
[  530.106624] veth1-bond: left promiscuous mode
[  530.106686] veth2-bond: left promiscuous mode
[  530.106749] fab-br0: port 1(fbond) entered disabled state
[  530.150504] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.150623] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.169763] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.169875] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.179695] fbond (unregistering): Released all slaves