[  520.618459] bond1: (slave dummy1): making interface the new active one
[  520.618605] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  520.630029] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.641878] dummy1: entered promiscuous mode
[  520.693508] dummy1: left promiscuous mode
[  520.703126] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.724321] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.737205] bond1 (unregistering): Released all slaves
[  520.934994] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.945867] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.958207] dummy1: entered promiscuous mode
[  520.958295] dummy2: entered promiscuous mode
[  521.015892] dummy1: left promiscuous mode
[  521.015996] dummy2: left promiscuous mode
[  521.026363] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.043282] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.049225] bond1 (unregistering): Released all slaves
[  521.232973] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.244758] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.295226] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.320186] bond1: (slave dummy1): Removing an active aggregator
[  521.320293] bond1: (slave dummy1): Releasing backup interface
[  521.395984] bond1 (unregistering): Released all slaves
[  521.488725] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.535122] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.560162] bond1: (slave dummy1): Removing an active aggregator
[  521.560275] bond1: (slave dummy1): Releasing backup interface
[  521.637850] bond1 (unregistering): Released all slaves