[  531.160750] fab-br0: port 1(fbond) entered blocking state
[  531.160822] fab-br0: port 1(fbond) entered disabled state
[  531.160923] fbond: entered allmulticast mode
[  531.161106] fbond: entered promiscuous mode
[  531.172970] veth1-bond: entered promiscuous mode
[  531.173081] veth1-bond: entered allmulticast mode
[  531.173157] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.183103] veth2-bond: entered promiscuous mode
[  531.183200] veth2-bond: entered allmulticast mode
[  531.183279] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.213909] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.214077] fab-br0: port 1(fbond) entered blocking state
[  531.214123] fab-br0: port 1(fbond) entered forwarding state
[  531.317924] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.318132] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.318223] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.318304] fbond: active interface up!
[  532.727044] fbond: left allmulticast mode
[  532.727132] veth1-bond: left allmulticast mode
[  532.727196] veth2-bond: left allmulticast mode
[  532.727259] fbond: left promiscuous mode
[  532.727314] veth1-bond: left promiscuous mode
[  532.727387] veth2-bond: left promiscuous mode
[  532.727470] fab-br0: port 1(fbond) entered disabled state
[  532.770224] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.770350] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.777079] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.777215] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.785961] fbond (unregistering): Released all slaves