[  519.364609] bond1: (slave dummy1): making interface the new active one
[  519.364678] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.375075] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.389790] dummy1: entered promiscuous mode
[  519.447382] dummy1: left promiscuous mode
[  519.461322] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.483632] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.493577] bond1 (unregistering): Released all slaves
[  519.699656] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  519.713106] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.727533] dummy1: entered promiscuous mode
[  519.727589] dummy2: entered promiscuous mode
[  519.783331] dummy1: left promiscuous mode
[  519.783382] dummy2: left promiscuous mode
[  519.797021] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.811664] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.821616] bond1 (unregistering): Released all slaves
[  520.014802] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.027189] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.074840] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.097460] bond1: (slave dummy1): Removing an active aggregator
[  520.097539] bond1: (slave dummy1): Releasing backup interface
[  520.167386] bond1 (unregistering): Released all slaves
[  520.259060] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.305062] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.326358] bond1: (slave dummy1): Removing an active aggregator
[  520.326441] bond1: (slave dummy1): Releasing backup interface
[  520.401696] bond1 (unregistering): Released all slaves