[  520.632777] bond1: (slave dummy1): making interface the new active one
[  520.632892] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  520.645209] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.658111] dummy1: entered promiscuous mode
[  520.714277] dummy1: left promiscuous mode
[  520.727127] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.743286] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.753267] bond1 (unregistering): Released all slaves
[  520.961290] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.971347] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.986460] dummy1: entered promiscuous mode
[  520.986568] dummy2: entered promiscuous mode
[  521.042626] dummy1: left promiscuous mode
[  521.042692] dummy2: left promiscuous mode
[  521.054321] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.072303] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.082268] bond1 (unregistering): Released all slaves
[  521.266216] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.279386] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.328044] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.351044] bond1: (slave dummy1): Removing an active aggregator
[  521.351142] bond1: (slave dummy1): Releasing backup interface
[  521.439125] bond1 (unregistering): Released all slaves
[  521.537645] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.587875] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.609610] bond1: (slave dummy1): Removing an active aggregator
[  521.609709] bond1: (slave dummy1): Releasing backup interface
[  521.682805] bond1 (unregistering): Released all slaves