[  520.173893] bond1: (slave dummy1): making interface the new active one
[  520.173979] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  520.186059] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.198184] dummy1: entered promiscuous mode
[  520.245791] dummy1: left promiscuous mode
[  520.254241] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.265218] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.275159] bond1 (unregistering): Released all slaves
[  520.445940] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.456505] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.467230] dummy1: entered promiscuous mode
[  520.467288] dummy2: entered promiscuous mode
[  520.511628] dummy1: left promiscuous mode
[  520.511691] dummy2: left promiscuous mode
[  520.522016] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.539375] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.557258] bond1 (unregistering): Released all slaves
[  520.735482] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.744681] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.786259] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.807949] bond1: (slave dummy1): Removing an active aggregator
[  520.808062] bond1: (slave dummy1): Releasing backup interface
[  520.869505] bond1 (unregistering): Released all slaves
[  520.955461] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.992465] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.009650] bond1: (slave dummy1): Removing an active aggregator
[  521.009750] bond1: (slave dummy1): Releasing backup interface
[  521.073161] bond1 (unregistering): Released all slaves