[  531.886602] fab-br0: port 1(fbond) entered blocking state
[  531.886696] fab-br0: port 1(fbond) entered disabled state
[  531.886777] fbond: entered allmulticast mode
[  531.886899] fbond: entered promiscuous mode
[  531.905721] veth1-bond: entered promiscuous mode
[  531.905793] veth1-bond: entered allmulticast mode
[  531.905882] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.923875] veth2-bond: entered promiscuous mode
[  531.923944] veth2-bond: entered allmulticast mode
[  531.924003] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  532.012884] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  532.012985] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  532.013085] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  532.013160] fbond: active interface up!
[  532.013231] fab-br0: port 1(fbond) entered blocking state
[  532.013293] fab-br0: port 1(fbond) entered forwarding state
[  533.164310] fbond: left allmulticast mode
[  533.164384] veth1-bond: left allmulticast mode
[  533.164436] veth2-bond: left allmulticast mode
[  533.164485] fbond: left promiscuous mode
[  533.164525] veth1-bond: left promiscuous mode
[  533.164585] veth2-bond: left promiscuous mode
[  533.164641] fab-br0: port 1(fbond) entered disabled state
[  533.201582] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.201705] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.213978] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.214103] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.223906] fbond (unregistering): Released all slaves