[  515.190795] fab-br0: port 1(fbond) entered blocking state
[  515.190871] fab-br0: port 1(fbond) entered disabled state
[  515.190930] fbond: entered allmulticast mode
[  515.191017] fbond: entered promiscuous mode
[  515.205147] veth1-bond: entered promiscuous mode
[  515.205229] veth1-bond: entered allmulticast mode
[  515.205293] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  515.217582] veth2-bond: entered promiscuous mode
[  515.217639] veth2-bond: entered allmulticast mode
[  515.217702] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  515.245134] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  515.248014] fab-br0: port 1(fbond) entered blocking state
[  515.248075] fab-br0: port 1(fbond) entered forwarding state
[  515.349164] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  515.349285] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  515.349344] fbond: active interface up!
[  516.515806] fbond: left allmulticast mode
[  516.515870] veth1-bond: left allmulticast mode
[  516.515923] veth2-bond: left allmulticast mode
[  516.515970] fbond: left promiscuous mode
[  516.516013] veth1-bond: left promiscuous mode
[  516.516069] veth2-bond: left promiscuous mode
[  516.516138] fab-br0: port 1(fbond) entered disabled state
[  516.543220] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  516.543329] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  516.561305] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  516.561465] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  516.571219] fbond (unregistering): Released all slaves