[  552.413758] bond1: (slave dummy1): making interface the new active one
[  552.413857] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  552.428877] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  552.443722] dummy1: entered promiscuous mode
[  552.502156] dummy1: left promiscuous mode
[  552.515423] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  552.525599] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  552.533554] bond1 (unregistering): Released all slaves
[  552.744557] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  552.759070] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  552.774677] dummy1: entered promiscuous mode
[  552.774741] dummy2: entered promiscuous mode
[  552.835824] dummy1: left promiscuous mode
[  552.835891] dummy2: left promiscuous mode
[  552.850425] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  552.859702] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  552.865563] bond1 (unregistering): Released all slaves
[  553.083643] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  553.098614] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  553.149697] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  553.175085] bond1: (slave dummy1): Removing an active aggregator
[  553.175185] bond1: (slave dummy1): Releasing backup interface
[  553.249167] bond1 (unregistering): Released all slaves
[  553.343215] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  553.395232] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  553.420765] bond1: (slave dummy1): Removing an active aggregator
[  553.420846] bond1: (slave dummy1): Releasing backup interface
[  553.493282] bond1 (unregistering): Released all slaves