[  753.821684] bond1: (slave dummy1): making interface the new active one
[  753.821846] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  753.832632] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  753.843066] dummy1: entered promiscuous mode
[  753.889353] dummy1: left promiscuous mode
[  753.899168] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  753.903541] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  753.911506] bond1 (unregistering): Released all slaves
[  754.085084] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  754.094267] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  754.104374] dummy1: entered promiscuous mode
[  754.104476] dummy2: entered promiscuous mode
[  754.148563] dummy1: left promiscuous mode
[  754.148631] dummy2: left promiscuous mode
[  754.158960] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  754.168570] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  754.185577] bond1 (unregistering): Released all slaves
[  754.366091] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  754.376687] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  754.418441] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  754.439021] bond1: (slave dummy1): Removing an active aggregator
[  754.439105] bond1: (slave dummy1): Releasing backup interface
[  754.487315] bond1 (unregistering): Released all slaves
[  754.575847] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  754.614139] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  754.631022] bond1: (slave dummy1): Removing an active aggregator
[  754.631132] bond1: (slave dummy1): Releasing backup interface
[  754.687888] bond1 (unregistering): Released all slaves