[  532.502285] fab-br0: port 1(fbond) entered blocking state
[  532.502365] fab-br0: port 1(fbond) entered disabled state
[  532.502428] fbond: entered allmulticast mode
[  532.502527] fbond: entered promiscuous mode
[  532.520785] veth1-bond: entered promiscuous mode
[  532.520869] veth1-bond: entered allmulticast mode
[  532.520958] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  532.540384] veth2-bond: entered promiscuous mode
[  532.540460] veth2-bond: entered allmulticast mode
[  532.540526] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  532.636955] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  532.637088] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  532.637180] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  532.637238] fbond: active interface up!
[  532.637312] fab-br0: port 1(fbond) entered blocking state
[  532.637353] fab-br0: port 1(fbond) entered forwarding state
[  534.145624] fbond: left allmulticast mode
[  534.145699] veth1-bond: left allmulticast mode
[  534.145757] veth2-bond: left allmulticast mode
[  534.145814] fbond: left promiscuous mode
[  534.145849] veth1-bond: left promiscuous mode
[  534.145907] veth2-bond: left promiscuous mode
[  534.145984] fab-br0: port 1(fbond) entered disabled state
[  534.190110] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  534.190219] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  534.197112] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  534.197222] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  534.203026] fbond (unregistering): Released all slaves