[  540.790118] ip (19578) used greatest stack depth: 11912 bytes left
[  540.803822] fab-br0: port 1(fbond) entered blocking state
[  540.803889] fab-br0: port 1(fbond) entered disabled state
[  540.803945] fbond: entered allmulticast mode
[  540.804041] fbond: entered promiscuous mode
[  540.814697] veth1-bond: entered promiscuous mode
[  540.814761] veth1-bond: entered allmulticast mode
[  540.814827] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  540.824725] veth2-bond: entered promiscuous mode
[  540.824788] veth2-bond: entered allmulticast mode
[  540.824840] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  540.856625] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  540.856778] fab-br0: port 1(fbond) entered blocking state
[  540.856827] fab-br0: port 1(fbond) entered forwarding state
[  540.952666] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  540.952830] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  540.952903] fbond: active interface up!
[  542.073284] fbond: left allmulticast mode
[  542.073334] veth1-bond: left allmulticast mode
[  542.073372] veth2-bond: left allmulticast mode
[  542.073414] fbond: left promiscuous mode
[  542.073447] veth1-bond: left promiscuous mode
[  542.073495] veth2-bond: left promiscuous mode
[  542.073552] fab-br0: port 1(fbond) entered disabled state
[  542.098317] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  542.098415] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  542.109776] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  542.109953] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  542.119691] fbond (unregistering): Released all slaves