[  519.825838] bond1: (slave dummy1): making interface the new active one
[  519.825948] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.836155] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.846557] dummy1: entered promiscuous mode
[  519.894259] dummy1: left promiscuous mode
[  519.904264] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.918324] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.928295] bond1 (unregistering): Released all slaves
[  520.110545] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.121317] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.133130] dummy1: entered promiscuous mode
[  520.133195] dummy2: entered promiscuous mode
[  520.179547] dummy1: left promiscuous mode
[  520.179606] dummy2: left promiscuous mode
[  520.190711] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.205411] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.215315] bond1 (unregistering): Released all slaves
[  520.389321] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.399868] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.441120] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.461111] bond1: (slave dummy1): Removing an active aggregator
[  520.461226] bond1: (slave dummy1): Releasing backup interface
[  520.526355] bond1 (unregistering): Released all slaves
[  520.616929] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.662508] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.680761] bond1: (slave dummy1): Removing an active aggregator
[  520.680841] bond1: (slave dummy1): Releasing backup interface
[  520.736682] bond1 (unregistering): Released all slaves