[  531.502850] fab-br0: port 1(fbond) entered blocking state
[  531.502910] fab-br0: port 1(fbond) entered disabled state
[  531.502960] fbond: entered allmulticast mode
[  531.503698] fbond: entered promiscuous mode
[  531.517851] veth1-bond: entered promiscuous mode
[  531.517929] veth1-bond: entered allmulticast mode
[  531.517994] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.531838] veth2-bond: entered promiscuous mode
[  531.531890] veth2-bond: entered allmulticast mode
[  531.531934] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.550696] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.576361] fab-br0: port 1(fbond) entered blocking state
[  531.576426] fab-br0: port 1(fbond) entered forwarding state
[  531.654699] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.654842] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.654932] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.655006] fbond: active interface up!
[  533.089999] fbond: left allmulticast mode
[  533.090065] veth1-bond: left allmulticast mode
[  533.090119] veth2-bond: left allmulticast mode
[  533.090167] fbond: left promiscuous mode
[  533.090197] veth1-bond: left promiscuous mode
[  533.090245] veth2-bond: left promiscuous mode
[  533.090306] fab-br0: port 1(fbond) entered disabled state
[  533.146158] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.146256] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.165864] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.166004] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.175819] fbond (unregistering): Released all slaves