[  536.322844] fab-br0: port 1(fbond) entered blocking state
[  536.322948] fab-br0: port 1(fbond) entered disabled state
[  536.323013] fbond: entered allmulticast mode
[  536.323129] fbond: entered promiscuous mode
[  536.335550] veth1-bond: entered promiscuous mode
[  536.335629] veth1-bond: entered allmulticast mode
[  536.335716] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  536.345660] veth2-bond: entered promiscuous mode
[  536.345764] veth2-bond: entered allmulticast mode
[  536.345850] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  536.384058] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.384196] fab-br0: port 1(fbond) entered blocking state
[  536.384237] fab-br0: port 1(fbond) entered forwarding state
[  536.488076] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.488254] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  536.488332] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  536.488390] fbond: active interface up!
[  537.971574] fbond: left allmulticast mode
[  537.971646] veth1-bond: left allmulticast mode
[  537.971711] veth2-bond: left allmulticast mode
[  537.971763] fbond: left promiscuous mode
[  537.971801] veth1-bond: left promiscuous mode
[  537.971858] veth2-bond: left promiscuous mode
[  537.971919] fab-br0: port 1(fbond) entered disabled state
[  538.009512] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  538.009604] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  538.030185] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  538.030361] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  538.046078] fbond (unregistering): Released all slaves