[  519.991364] bond1: (slave dummy1): making interface the new active one
[  519.991463] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  520.001911] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.013589] dummy1: entered promiscuous mode
[  520.068917] dummy1: left promiscuous mode
[  520.081519] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.095526] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.109499] bond1 (unregistering): Released all slaves
[  520.320685] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.332522] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.345053] dummy1: entered promiscuous mode
[  520.345105] dummy2: entered promiscuous mode
[  520.396222] dummy1: left promiscuous mode
[  520.396277] dummy2: left promiscuous mode
[  520.408970] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.415596] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.424464] bond1 (unregistering): Released all slaves
[  520.609850] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.619554] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.661178] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.680759] bond1: (slave dummy1): Removing an active aggregator
[  520.680824] bond1: (slave dummy1): Releasing backup interface
[  520.750207] bond1 (unregistering): Released all slaves
[  520.824937] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.863412] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.885311] bond1: (slave dummy1): Removing an active aggregator
[  520.885394] bond1: (slave dummy1): Releasing backup interface
[  520.959501] bond1 (unregistering): Released all slaves