[  520.569438] bond1: (slave dummy1): making interface the new active one
[  520.569544] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  520.580986] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.591646] dummy1: entered promiscuous mode
[  520.642972] dummy1: left promiscuous mode
[  520.651361] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.659340] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.669287] bond1 (unregistering): Released all slaves
[  520.845571] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.856447] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.868287] dummy1: entered promiscuous mode
[  520.868405] dummy2: entered promiscuous mode
[  520.914241] dummy1: left promiscuous mode
[  520.914301] dummy2: left promiscuous mode
[  520.922927] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.937398] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.954335] bond1 (unregistering): Released all slaves
[  521.130773] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.139158] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.176567] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.198068] bond1: (slave dummy1): Removing an active aggregator
[  521.198215] bond1: (slave dummy1): Releasing backup interface
[  521.263023] bond1 (unregistering): Released all slaves
[  521.347977] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.395029] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.416111] bond1: (slave dummy1): Removing an active aggregator
[  521.416206] bond1: (slave dummy1): Releasing backup interface
[  521.481650] bond1 (unregistering): Released all slaves