[  521.623261] bond1: (slave dummy1): making interface the new active one
[  521.623373] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  521.633888] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.644101] dummy1: entered promiscuous mode
[  521.694426] dummy1: left promiscuous mode
[  521.703995] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.714091] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.724049] bond1 (unregistering): Released all slaves
[  521.905678] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.916833] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.930049] dummy1: entered promiscuous mode
[  521.930127] dummy2: entered promiscuous mode
[  521.980576] dummy1: left promiscuous mode
[  521.980668] dummy2: left promiscuous mode
[  521.990357] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  522.002165] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  522.016141] bond1 (unregistering): Released all slaves
[  522.186623] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.196464] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.241201] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.262980] bond1: (slave dummy1): Removing an active aggregator
[  522.263091] bond1: (slave dummy1): Releasing backup interface
[  522.325380] bond1 (unregistering): Released all slaves
[  522.409832] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.452784] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.471994] bond1: (slave dummy1): Removing an active aggregator
[  522.472095] bond1: (slave dummy1): Releasing backup interface
[  522.544832] bond1 (unregistering): Released all slaves