[  304.910789][ T1334] fab-br0: port 1(fbond) entered blocking state
[  304.911061][ T1334] fab-br0: port 1(fbond) entered disabled state
[  304.911330][ T1334] fbond: entered allmulticast mode
[  304.912816][ T1334] fbond: entered promiscuous mode
[  305.112002][ T1335] veth1-bond: entered promiscuous mode
[  305.112473][ T1335] veth1-bond: entered allmulticast mode
[  305.113230][ T1335] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  305.304192][ T1336] veth2-bond: entered promiscuous mode
[  305.304583][ T1336] veth2-bond: entered allmulticast mode
[  305.305068][ T1336] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  305.537442][   T75] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  305.537818][   T75] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  305.538443][   T75] fbond: active interface up!
[  305.743527][   T75] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  305.814944][ T1339] fab-br0: port 1(fbond) entered blocking state
[  305.815220][ T1339] fab-br0: port 1(fbond) entered forwarding state
[  309.099525][ T1370] fbond: left allmulticast mode
[  309.099807][ T1370] veth1-bond: left allmulticast mode
[  309.099968][ T1370] veth2-bond: left allmulticast mode
[  309.100135][ T1370] fbond: left promiscuous mode
[  309.100309][ T1370] veth1-bond: left promiscuous mode
[  309.100656][ T1370] veth2-bond: left promiscuous mode
[  309.101102][ T1370] fab-br0: port 1(fbond) entered disabled state
[  309.530406][ T1371] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  309.531280][ T1371] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  309.554522][ T1371] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  309.555197][ T1371] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  309.573370][ T1371] fbond (unregistering): Released all slaves