[  519.700711] bond1: (slave dummy1): making interface the new active one
[  519.700801] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.711504] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.722068] dummy1: entered promiscuous mode
[  519.767474] dummy1: left promiscuous mode
[  519.777836] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.791134] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.807015] bond1 (unregistering): Released all slaves
[  519.971807] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  519.983247] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.993404] dummy1: entered promiscuous mode
[  519.993454] dummy2: entered promiscuous mode
[  520.036974] dummy1: left promiscuous mode
[  520.037020] dummy2: left promiscuous mode
[  520.046011] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.056075] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.073013] bond1 (unregistering): Released all slaves
[  520.230897] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.240431] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.279418] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.298840] bond1: (slave dummy1): Removing an active aggregator
[  520.298974] bond1: (slave dummy1): Releasing backup interface
[  520.363990] bond1 (unregistering): Released all slaves
[  520.434614] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.479154] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.498224] bond1: (slave dummy1): Removing an active aggregator
[  520.498297] bond1: (slave dummy1): Releasing backup interface
[  520.555435] bond1 (unregistering): Released all slaves