[  521.650768] bond1: (slave dummy1): making interface the new active one
[  521.650843] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  521.660736] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.669829] dummy1: entered promiscuous mode
[  521.712430] dummy1: left promiscuous mode
[  521.720092] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.730278] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.740218] bond1 (unregistering): Released all slaves
[  521.906585] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.914988] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.924457] dummy1: entered promiscuous mode
[  521.924510] dummy2: entered promiscuous mode
[  521.969405] dummy1: left promiscuous mode
[  521.969452] dummy2: left promiscuous mode
[  521.977595] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.990310] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  522.006294] bond1 (unregistering): Released all slaves
[  522.158496] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.167585] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.205401] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.223936] bond1: (slave dummy1): Removing an active aggregator
[  522.224043] bond1: (slave dummy1): Releasing backup interface
[  522.280065] bond1 (unregistering): Released all slaves
[  522.355901] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.404631] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.424522] bond1: (slave dummy1): Removing an active aggregator
[  522.424632] bond1: (slave dummy1): Releasing backup interface
[  522.487242] bond1 (unregistering): Released all slaves