[  519.932186] bond1: (slave dummy1): making interface the new active one
[  519.932263] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.943876] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.956554] dummy1: entered promiscuous mode
[  520.016161] dummy1: left promiscuous mode
[  520.027665] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.035147] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.041092] bond1 (unregistering): Released all slaves
[  520.247315] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.262927] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.276884] dummy1: entered promiscuous mode
[  520.276947] dummy2: entered promiscuous mode
[  520.334036] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.334190] dummy1: left promiscuous mode
[  520.334239] dummy2: left promiscuous mode
[  520.344422] bond1 (unregistering): (slave dummy1): Removing an active aggregator
[  520.344570] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.344673] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.357229] bond1 (unregistering): (slave dummy2): Removing an active aggregator
[  520.357371] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.371250] bond1 (unregistering): Released all slaves
[  520.547720] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.558020] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.597338] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.615801] bond1: (slave dummy1): Removing an active aggregator
[  520.615932] bond1: (slave dummy1): Releasing backup interface
[  520.692775] bond1 (unregistering): Released all slaves
[  520.774879] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.821735] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.840813] bond1: (slave dummy1): Removing an active aggregator
[  520.840920] bond1: (slave dummy1): Releasing backup interface
[  520.898194] bond1 (unregistering): Released all slaves