[  520.327235] bond1: (slave dummy1): making interface the new active one
[  520.327315] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  520.335541] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.346116] dummy1: entered promiscuous mode
[  520.391049] dummy1: left promiscuous mode
[  520.399659] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.409476] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.429422] bond1 (unregistering): Released all slaves
[  520.598251] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.610885] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.621837] dummy1: entered promiscuous mode
[  520.621904] dummy2: entered promiscuous mode
[  520.668589] dummy1: left promiscuous mode
[  520.668681] dummy2: left promiscuous mode
[  520.677811] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.683463] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.695418] bond1 (unregistering): Released all slaves
[  520.857690] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.869050] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.915871] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.937106] bond1: (slave dummy1): Removing an active aggregator
[  520.937201] bond1: (slave dummy1): Releasing backup interface
[  521.000874] bond1 (unregistering): Released all slaves
[  521.088185] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.132513] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.155937] bond1: (slave dummy1): Removing an active aggregator
[  521.156035] bond1: (slave dummy1): Releasing backup interface
[  521.215657] bond1 (unregistering): Released all slaves