[  530.198507] fab-br0: port 1(fbond) entered blocking state
[  530.198557] fab-br0: port 1(fbond) entered disabled state
[  530.198618] fbond: entered allmulticast mode
[  530.198724] fbond: entered promiscuous mode
[  530.215116] veth1-bond: entered promiscuous mode
[  530.215170] veth1-bond: entered allmulticast mode
[  530.215229] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.228039] veth2-bond: entered promiscuous mode
[  530.228102] veth2-bond: entered allmulticast mode
[  530.228160] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.337781] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.337888] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.337979] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.338047] fbond: active interface up!
[  530.338136] fab-br0: port 1(fbond) entered blocking state
[  530.338187] fab-br0: port 1(fbond) entered forwarding state
[  531.487093] fbond: left allmulticast mode
[  531.487149] veth1-bond: left allmulticast mode
[  531.487197] veth2-bond: left allmulticast mode
[  531.487239] fbond: left promiscuous mode
[  531.487272] veth1-bond: left promiscuous mode
[  531.487318] veth2-bond: left promiscuous mode
[  531.487376] fab-br0: port 1(fbond) entered disabled state
[  531.522644] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.522782] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.534017] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.534184] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.543920] fbond (unregistering): Released all slaves