[  519.761743] bond1: (slave dummy1): making interface the new active one
[  519.761844] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.772551] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.786597] dummy1: entered promiscuous mode
[  519.836647] dummy1: left promiscuous mode
[  519.847334] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.856287] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.866217] bond1 (unregistering): Released all slaves
[  520.085040] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.101257] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.112682] dummy1: entered promiscuous mode
[  520.112751] dummy2: entered promiscuous mode
[  520.172052] dummy1: left promiscuous mode
[  520.172143] dummy2: left promiscuous mode
[  520.184824] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.191288] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.204203] bond1 (unregistering): Released all slaves
[  520.402702] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.414493] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.457710] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.476045] bond1: (slave dummy1): Removing an active aggregator
[  520.476146] bond1: (slave dummy1): Releasing backup interface
[  520.532536] bond1 (unregistering): Released all slaves
[  520.617111] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.665609] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.688373] bond1: (slave dummy1): Removing an active aggregator
[  520.688458] bond1: (slave dummy1): Releasing backup interface
[  520.761079] bond1 (unregistering): Released all slaves