[  529.382921] fab-br0: port 1(fbond) entered blocking state
[  529.382989] fab-br0: port 1(fbond) entered disabled state
[  529.383051] fbond: entered allmulticast mode
[  529.383187] fbond: entered promiscuous mode
[  529.401236] veth1-bond: entered promiscuous mode
[  529.401293] veth1-bond: entered allmulticast mode
[  529.401353] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.414599] veth2-bond: entered promiscuous mode
[  529.414654] veth2-bond: entered allmulticast mode
[  529.414703] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.524673] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.524803] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.524885] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.524954] fbond: active interface up!
[  529.525027] fab-br0: port 1(fbond) entered blocking state
[  529.525088] fab-br0: port 1(fbond) entered forwarding state
[  530.964265] fbond: left allmulticast mode
[  530.964328] veth1-bond: left allmulticast mode
[  530.964374] veth2-bond: left allmulticast mode
[  530.964423] fbond: left promiscuous mode
[  530.964457] veth1-bond: left promiscuous mode
[  530.964507] veth2-bond: left promiscuous mode
[  530.964572] fab-br0: port 1(fbond) entered disabled state
[  531.008932] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.009022] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.030892] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.031027] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.040762] fbond (unregistering): Released all slaves