[   30.834805][  T342] fab-br0: port 1(fbond) entered blocking state
[   30.835426][  T342] fab-br0: port 1(fbond) entered disabled state
[   30.836187][  T342] fbond: entered allmulticast mode
[   30.840059][  T342] fbond: entered promiscuous mode
[   31.015683][  T345] veth1-bond: entered promiscuous mode
[   31.016706][  T345] veth1-bond: entered allmulticast mode
[   31.018256][  T345] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[   31.159105][  T346] veth2-bond: entered promiscuous mode
[   31.159690][  T346] veth2-bond: entered allmulticast mode
[   31.160535][  T346] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[   31.484907][   T12] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[   31.485657][   T12] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[   31.486807][   T12] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[   31.487537][   T12] fbond: active interface up!
[   31.523386][  T349] fab-br0: port 1(fbond) entered blocking state
[   31.524004][  T349] fab-br0: port 1(fbond) entered forwarding state
[   32.096129][  T353] tc (353) used greatest stack depth: 23664 bytes left
[   34.332625][  T386] fbond: left allmulticast mode
[   34.333001][  T386] veth1-bond: left allmulticast mode
[   34.333339][  T386] veth2-bond: left allmulticast mode
[   34.333778][  T386] fbond: left promiscuous mode
[   34.334064][  T386] veth1-bond: left promiscuous mode
[   34.334731][  T386] veth2-bond: left promiscuous mode
[   34.335615][  T386] fab-br0: port 1(fbond) entered disabled state
[   34.854437][  T388] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[   34.855715][  T388] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[   34.876500][  T388] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[   34.878001][  T388] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[   34.896204][  T388] fbond (unregistering): Released all slaves