[  536.334171] fab-br0: port 1(fbond) entered blocking state
[  536.334240] fab-br0: port 1(fbond) entered disabled state
[  536.334306] fbond: entered allmulticast mode
[  536.334404] fbond: entered promiscuous mode
[  536.346764] veth1-bond: entered promiscuous mode
[  536.346824] veth1-bond: entered allmulticast mode
[  536.346881] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  536.356697] veth2-bond: entered promiscuous mode
[  536.356775] veth2-bond: entered allmulticast mode
[  536.356837] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  536.393268] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.393411] fab-br0: port 1(fbond) entered blocking state
[  536.393456] fab-br0: port 1(fbond) entered forwarding state
[  536.489338] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  536.489461] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  536.489520] fbond: active interface up!
[  537.615238] fbond: left allmulticast mode
[  537.615337] veth1-bond: left allmulticast mode
[  537.615391] veth2-bond: left allmulticast mode
[  537.615447] fbond: left promiscuous mode
[  537.615495] veth1-bond: left promiscuous mode
[  537.615570] veth2-bond: left promiscuous mode
[  537.615642] fab-br0: port 1(fbond) entered disabled state
[  537.645013] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  537.645119] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  537.656433] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  537.656535] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  537.666363] fbond (unregistering): Released all slaves