[  517.472655] fab-br0: port 1(fbond) entered blocking state
[  517.472723] fab-br0: port 1(fbond) entered disabled state
[  517.472786] fbond: entered allmulticast mode
[  517.472885] fbond: entered promiscuous mode
[  517.486744] veth1-bond: entered promiscuous mode
[  517.486837] veth1-bond: entered allmulticast mode
[  517.486922] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  517.498347] veth2-bond: entered promiscuous mode
[  517.498412] veth2-bond: entered allmulticast mode
[  517.498468] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  517.527137] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.529816] fab-br0: port 1(fbond) entered blocking state
[  517.529882] fab-br0: port 1(fbond) entered forwarding state
[  517.623184] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  517.623307] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  517.623420] fbond: active interface up!
[  518.782937] fbond: left allmulticast mode
[  518.783034] veth1-bond: left allmulticast mode
[  518.783101] veth2-bond: left allmulticast mode
[  518.783181] fbond: left promiscuous mode
[  518.783233] veth1-bond: left promiscuous mode
[  518.783302] veth2-bond: left promiscuous mode
[  518.783376] fab-br0: port 1(fbond) entered disabled state
[  518.836366] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  518.836512] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  518.850295] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  518.850444] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  518.858190] fbond (unregistering): Released all slaves