[  521.134987] bond1: (slave dummy1): making interface the new active one
[  521.135087] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  521.144967] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.155374] dummy1: entered promiscuous mode
[  521.202328] dummy1: left promiscuous mode
[  521.211954] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.221315] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.231245] bond1 (unregistering): Released all slaves
[  521.431315] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.441588] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.452302] dummy1: entered promiscuous mode
[  521.452424] dummy2: entered promiscuous mode
[  521.496417] dummy1: left promiscuous mode
[  521.496484] dummy2: left promiscuous mode
[  521.506276] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.517291] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.527247] bond1 (unregistering): Released all slaves
[  521.699248] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.711023] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.748978] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.769490] bond1: (slave dummy1): Removing an active aggregator
[  521.769586] bond1: (slave dummy1): Releasing backup interface
[  521.839812] bond1 (unregistering): Released all slaves
[  521.918999] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.959052] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.980844] bond1: (slave dummy1): Removing an active aggregator
[  521.980970] bond1: (slave dummy1): Releasing backup interface
[  522.042467] bond1 (unregistering): Released all slaves