[  529.333236] fab-br0: port 1(fbond) entered blocking state
[  529.333303] fab-br0: port 1(fbond) entered disabled state
[  529.333359] fbond: entered allmulticast mode
[  529.333447] fbond: entered promiscuous mode
[  529.348074] veth1-bond: entered promiscuous mode
[  529.348150] veth1-bond: entered allmulticast mode
[  529.348206] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.359297] veth2-bond: entered promiscuous mode
[  529.359374] veth2-bond: entered allmulticast mode
[  529.359439] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.391894] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.393266] fab-br0: port 1(fbond) entered blocking state
[  529.393318] fab-br0: port 1(fbond) entered forwarding state
[  529.487926] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.488037] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.488113] fbond: active interface up!
[  530.666115] fbond: left allmulticast mode
[  530.666166] veth1-bond: left allmulticast mode
[  530.666208] veth2-bond: left allmulticast mode
[  530.666243] fbond: left promiscuous mode
[  530.666273] veth1-bond: left promiscuous mode
[  530.666318] veth2-bond: left promiscuous mode
[  530.666385] fab-br0: port 1(fbond) entered disabled state
[  530.695718] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.695810] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.714024] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.714169] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.721954] fbond (unregistering): Released all slaves