[  753.961377] bond1: (slave dummy1): making interface the new active one
[  753.961473] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  753.973482] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  753.985349] dummy1: entered promiscuous mode
[  754.037643] dummy1: left promiscuous mode
[  754.048168] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  754.052945] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  754.061946] bond1 (unregistering): Released all slaves
[  754.253916] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  754.266272] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  754.282887] dummy1: entered promiscuous mode
[  754.282980] dummy2: entered promiscuous mode
[  754.341803] dummy1: left promiscuous mode
[  754.341870] dummy2: left promiscuous mode
[  754.352713] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  754.357987] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  754.369929] bond1 (unregistering): Released all slaves
[  754.548693] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  754.560358] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  754.601643] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  754.624517] bond1: (slave dummy1): Removing an active aggregator
[  754.624639] bond1: (slave dummy1): Releasing backup interface
[  754.705933] bond1 (unregistering): Released all slaves
[  754.853865] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  754.942786] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  754.980863] bond1: (slave dummy1): Removing an active aggregator
[  754.981037] bond1: (slave dummy1): Releasing backup interface
[  755.073084] bond1 (unregistering): Released all slaves