[  532.856633] fab-br0: port 1(fbond) entered blocking state
[  532.856700] fab-br0: port 1(fbond) entered disabled state
[  532.856750] fbond: entered allmulticast mode
[  532.856848] fbond: entered promiscuous mode
[  532.874295] veth1-bond: entered promiscuous mode
[  532.874359] veth1-bond: entered allmulticast mode
[  532.874418] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  532.891756] veth2-bond: entered promiscuous mode
[  532.891841] veth2-bond: entered allmulticast mode
[  532.891905] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  533.001518] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  533.001724] fab-br0: port 1(fbond) entered blocking state
[  533.001785] fab-br0: port 1(fbond) entered forwarding state
[  533.002519] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  533.002615] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  533.002700] fbond: active interface up!
[  534.451969] fbond: left allmulticast mode
[  534.452049] veth1-bond: left allmulticast mode
[  534.452100] veth2-bond: left allmulticast mode
[  534.452152] fbond: left promiscuous mode
[  534.452189] veth1-bond: left promiscuous mode
[  534.452241] veth2-bond: left promiscuous mode
[  534.452307] fab-br0: port 1(fbond) entered disabled state
[  534.498734] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  534.498848] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  534.504645] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  534.504783] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  534.510545] fbond (unregistering): Released all slaves