[  532.505771] fab-br0: port 1(fbond) entered blocking state
[  532.505838] fab-br0: port 1(fbond) entered disabled state
[  532.505905] fbond: entered allmulticast mode
[  532.505999] fbond: entered promiscuous mode
[  532.518134] veth1-bond: entered promiscuous mode
[  532.518272] veth1-bond: entered allmulticast mode
[  532.518372] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  532.529562] veth2-bond: entered promiscuous mode
[  532.529632] veth2-bond: entered allmulticast mode
[  532.529709] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  532.566893] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  532.567086] fab-br0: port 1(fbond) entered blocking state
[  532.567162] fab-br0: port 1(fbond) entered forwarding state
[  532.661926] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  532.662146] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  532.662202] fbond: active interface up!
[  533.782949] fbond: left allmulticast mode
[  533.783000] veth1-bond: left allmulticast mode
[  533.783048] veth2-bond: left allmulticast mode
[  533.783095] fbond: left promiscuous mode
[  533.783124] veth1-bond: left promiscuous mode
[  533.783179] veth2-bond: left promiscuous mode
[  533.783244] fab-br0: port 1(fbond) entered disabled state
[  533.812411] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.812515] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.830014] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.830220] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.845918] fbond (unregistering): Released all slaves