[  531.506593] fab-br0: port 1(fbond) entered blocking state
[  531.506685] fab-br0: port 1(fbond) entered disabled state
[  531.506813] fbond: entered allmulticast mode
[  531.506955] fbond: entered promiscuous mode
[  531.522715] veth1-bond: entered promiscuous mode
[  531.522835] veth1-bond: entered allmulticast mode
[  531.522909] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.531992] veth2-bond: entered promiscuous mode
[  531.532041] veth2-bond: entered allmulticast mode
[  531.532089] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.558119] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.558274] fab-br0: port 1(fbond) entered blocking state
[  531.558331] fab-br0: port 1(fbond) entered forwarding state
[  531.663162] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.663312] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.663404] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.663486] fbond: active interface up!
[  533.045540] fbond: left allmulticast mode
[  533.045597] veth1-bond: left allmulticast mode
[  533.045632] veth2-bond: left allmulticast mode
[  533.045672] fbond: left promiscuous mode
[  533.045701] veth1-bond: left promiscuous mode
[  533.045742] veth2-bond: left promiscuous mode
[  533.045798] fab-br0: port 1(fbond) entered disabled state
[  533.082289] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.082395] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.091246] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.091407] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.097191] fbond (unregistering): Released all slaves