[  520.299808] bond1: (slave dummy1): making interface the new active one
[  520.299904] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  520.311580] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.325454] dummy1: entered promiscuous mode
[  520.386312] dummy1: left promiscuous mode
[  520.400733] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.407676] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.415587] bond1 (unregistering): Released all slaves
[  520.643445] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.653441] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.665902] dummy1: entered promiscuous mode
[  520.665955] dummy2: entered promiscuous mode
[  520.713227] dummy1: left promiscuous mode
[  520.713273] dummy2: left promiscuous mode
[  520.726457] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.733648] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.749583] bond1 (unregistering): Released all slaves
[  520.931254] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.944971] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.993385] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.014821] bond1: (slave dummy1): Removing an active aggregator
[  521.014905] bond1: (slave dummy1): Releasing backup interface
[  521.093082] bond1 (unregistering): Released all slaves
[  521.185034] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.237355] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.262643] bond1: (slave dummy1): Removing an active aggregator
[  521.262728] bond1: (slave dummy1): Releasing backup interface
[  521.349815] bond1 (unregistering): Released all slaves