[  519.942036] bond1: (slave dummy1): making interface the new active one
[  519.942136] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.954521] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.967594] dummy1: entered promiscuous mode
[  520.021393] dummy1: left promiscuous mode
[  520.032696] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.040336] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.048281] bond1 (unregistering): Released all slaves
[  520.246893] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.256638] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.268799] dummy1: entered promiscuous mode
[  520.268896] dummy2: entered promiscuous mode
[  520.328982] dummy1: left promiscuous mode
[  520.329047] dummy2: left promiscuous mode
[  520.340762] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.350320] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.362272] bond1 (unregistering): Released all slaves
[  520.555847] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.569378] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.616496] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.638233] bond1: (slave dummy1): Removing an active aggregator
[  520.638345] bond1: (slave dummy1): Releasing backup interface
[  520.699752] bond1 (unregistering): Released all slaves
[  520.791164] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.840620] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.864482] bond1: (slave dummy1): Removing an active aggregator
[  520.864577] bond1: (slave dummy1): Releasing backup interface
[  520.927571] bond1 (unregistering): Released all slaves