[  536.332564] fab-br0: port 1(fbond) entered blocking state
[  536.332636] fab-br0: port 1(fbond) entered disabled state
[  536.332714] fbond: entered allmulticast mode
[  536.332865] fbond: entered promiscuous mode
[  536.345929] veth1-bond: entered promiscuous mode
[  536.346014] veth1-bond: entered allmulticast mode
[  536.346078] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  536.357681] veth2-bond: entered promiscuous mode
[  536.357775] veth2-bond: entered allmulticast mode
[  536.357847] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  536.390629] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.390795] fab-br0: port 1(fbond) entered blocking state
[  536.390839] fab-br0: port 1(fbond) entered forwarding state
[  536.486669] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  536.486771] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  536.486832] fbond: active interface up!
[  537.634637] fbond: left allmulticast mode
[  537.634733] veth1-bond: left allmulticast mode
[  537.634790] veth2-bond: left allmulticast mode
[  537.634846] fbond: left promiscuous mode
[  537.634890] veth1-bond: left promiscuous mode
[  537.634956] veth2-bond: left promiscuous mode
[  537.635029] fab-br0: port 1(fbond) entered disabled state
[  537.671087] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  537.671216] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  537.676750] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  537.676862] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  537.684700] fbond (unregistering): Released all slaves