[  519.609643] bond1: (slave dummy1): making interface the new active one
[  519.609734] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.620454] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.632970] dummy1: entered promiscuous mode
[  519.681094] dummy1: left promiscuous mode
[  519.692678] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.703684] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.712631] bond1 (unregistering): Released all slaves
[  519.891942] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  519.904903] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.917923] dummy1: entered promiscuous mode
[  519.917998] dummy2: entered promiscuous mode
[  519.977012] dummy1: left promiscuous mode
[  519.977070] dummy2: left promiscuous mode
[  519.989113] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.011774] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.021681] bond1 (unregistering): Released all slaves
[  520.221278] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.234697] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.285557] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.312807] bond1: (slave dummy1): Removing an active aggregator
[  520.312888] bond1: (slave dummy1): Releasing backup interface
[  520.394331] bond1 (unregistering): Released all slaves
[  520.482246] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.533356] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.560138] bond1: (slave dummy1): Removing an active aggregator
[  520.560244] bond1: (slave dummy1): Releasing backup interface
[  520.639380] bond1 (unregistering): Released all slaves