[  520.678124] bond1: (slave dummy1): making interface the new active one
[  520.678287] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  520.691363] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.702339] dummy1: entered promiscuous mode
[  520.762008] dummy1: left promiscuous mode
[  520.774109] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.783399] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.796280] bond1 (unregistering): Released all slaves
[  521.001758] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.013852] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.026611] dummy1: entered promiscuous mode
[  521.026721] dummy2: entered promiscuous mode
[  521.085379] dummy1: left promiscuous mode
[  521.085446] dummy2: left promiscuous mode
[  521.096070] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.110413] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.120270] bond1 (unregistering): Released all slaves
[  521.309356] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.320844] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.368475] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.392720] bond1: (slave dummy1): Removing an active aggregator
[  521.392833] bond1: (slave dummy1): Releasing backup interface
[  521.452137] bond1 (unregistering): Released all slaves
[  521.544127] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.593564] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.617937] bond1: (slave dummy1): Removing an active aggregator
[  521.618100] bond1: (slave dummy1): Releasing backup interface
[  521.693587] bond1 (unregistering): Released all slaves