[  520.922137] bond1: (slave dummy1): making interface the new active one
[  520.922263] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  520.932712] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.942447] dummy1: entered promiscuous mode
[  520.982043] dummy1: left promiscuous mode
[  520.990064] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.000286] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.010233] bond1 (unregistering): Released all slaves
[  521.181261] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.190719] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.200560] dummy1: entered promiscuous mode
[  521.200619] dummy2: entered promiscuous mode
[  521.245264] dummy1: left promiscuous mode
[  521.245317] dummy2: left promiscuous mode
[  521.253651] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.264307] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.276254] bond1 (unregistering): Released all slaves
[  521.440820] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.448761] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.484771] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.504233] bond1: (slave dummy1): Removing an active aggregator
[  521.504317] bond1: (slave dummy1): Releasing backup interface
[  521.571152] bond1 (unregistering): Released all slaves
[  521.646114] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.680319] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.696126] bond1: (slave dummy1): Removing an active aggregator
[  521.696216] bond1: (slave dummy1): Releasing backup interface
[  521.749865] bond1 (unregistering): Released all slaves