[  536.377059] fab-br0: port 1(fbond) entered blocking state
[  536.377124] fab-br0: port 1(fbond) entered disabled state
[  536.377181] fbond: entered allmulticast mode
[  536.377271] fbond: entered promiscuous mode
[  536.392962] veth1-bond: entered promiscuous mode
[  536.393026] veth1-bond: entered allmulticast mode
[  536.393089] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  536.404962] veth2-bond: entered promiscuous mode
[  536.405012] veth2-bond: entered allmulticast mode
[  536.405055] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  536.424657] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.445236] fab-br0: port 1(fbond) entered blocking state
[  536.445322] fab-br0: port 1(fbond) entered forwarding state
[  536.520672] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  536.520786] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  536.520861] fbond: active interface up!
[  537.678932] fbond: left allmulticast mode
[  537.678981] veth1-bond: left allmulticast mode
[  537.679014] veth2-bond: left allmulticast mode
[  537.679051] fbond: left promiscuous mode
[  537.679080] veth1-bond: left promiscuous mode
[  537.679124] veth2-bond: left promiscuous mode
[  537.679173] fab-br0: port 1(fbond) entered disabled state
[  537.728505] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  537.728613] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  537.748838] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  537.748975] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  537.758820] fbond (unregistering): Released all slaves