[  520.156335] bond1: (slave dummy1): making interface the new active one
[  520.156452] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  520.167200] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.181593] dummy1: entered promiscuous mode
[  520.236120] dummy1: left promiscuous mode
[  520.246223] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.255551] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.265496] bond1 (unregistering): Released all slaves
[  520.457278] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.468466] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.483058] dummy1: entered promiscuous mode
[  520.483127] dummy2: entered promiscuous mode
[  520.539575] dummy1: left promiscuous mode
[  520.539621] dummy2: left promiscuous mode
[  520.551730] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.567568] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.577502] bond1 (unregistering): Released all slaves
[  520.751571] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.764409] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.812927] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.835493] bond1: (slave dummy1): Removing an active aggregator
[  520.835594] bond1: (slave dummy1): Releasing backup interface
[  520.904877] bond1 (unregistering): Released all slaves
[  520.989197] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.037266] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.062310] bond1: (slave dummy1): Removing an active aggregator
[  521.062414] bond1: (slave dummy1): Releasing backup interface
[  521.136292] bond1 (unregistering): Released all slaves