[  520.599296] bond1: (slave dummy1): making interface the new active one
[  520.599412] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  520.608454] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.619481] dummy1: entered promiscuous mode
[  520.667180] dummy1: left promiscuous mode
[  520.676688] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.698346] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.715247] bond1 (unregistering): Released all slaves
[  520.904681] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.914031] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.924864] dummy1: entered promiscuous mode
[  520.924944] dummy2: entered promiscuous mode
[  520.973054] dummy1: left promiscuous mode
[  520.973149] dummy2: left promiscuous mode
[  520.982318] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.996276] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.006214] bond1 (unregistering): Released all slaves
[  521.166954] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.177187] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.212627] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.232546] bond1: (slave dummy1): Removing an active aggregator
[  521.232630] bond1: (slave dummy1): Releasing backup interface
[  521.299949] bond1 (unregistering): Released all slaves
[  521.377407] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.414594] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.433264] bond1: (slave dummy1): Removing an active aggregator
[  521.433354] bond1: (slave dummy1): Releasing backup interface
[  521.491817] bond1 (unregistering): Released all slaves