[  529.915283] fab-br0: port 1(fbond) entered blocking state
[  529.915372] fab-br0: port 1(fbond) entered disabled state
[  529.915459] fbond: entered allmulticast mode
[  529.915572] fbond: entered promiscuous mode
[  529.934229] veth1-bond: entered promiscuous mode
[  529.934308] veth1-bond: entered allmulticast mode
[  529.934359] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.952631] veth2-bond: entered promiscuous mode
[  529.952711] veth2-bond: entered allmulticast mode
[  529.952777] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.049655] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.049784] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.049886] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.049952] fbond: active interface up!
[  530.050022] fab-br0: port 1(fbond) entered blocking state
[  530.050075] fab-br0: port 1(fbond) entered forwarding state
[  531.482445] fbond: left allmulticast mode
[  531.482500] veth1-bond: left allmulticast mode
[  531.482538] veth2-bond: left allmulticast mode
[  531.482578] fbond: left promiscuous mode
[  531.482605] veth1-bond: left promiscuous mode
[  531.482660] veth2-bond: left promiscuous mode
[  531.482717] fab-br0: port 1(fbond) entered disabled state
[  531.518792] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.518903] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.537866] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.538019] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.543710] fbond (unregistering): Released all slaves