[  520.271495] bond1: (slave dummy1): making interface the new active one
[  520.271608] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  520.283028] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.294026] dummy1: entered promiscuous mode
[  520.344702] dummy1: left promiscuous mode
[  520.355064] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.361130] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.369053] bond1 (unregistering): Released all slaves
[  520.558011] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.572569] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.584688] dummy1: entered promiscuous mode
[  520.584766] dummy2: entered promiscuous mode
[  520.638921] dummy1: left promiscuous mode
[  520.639000] dummy2: left promiscuous mode
[  520.648928] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.655110] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.664044] bond1 (unregistering): Released all slaves
[  520.858122] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.873260] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.919380] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.942284] bond1: (slave dummy1): Removing an active aggregator
[  520.942425] bond1: (slave dummy1): Releasing backup interface
[  521.019047] bond1 (unregistering): Released all slaves
[  521.106953] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.152295] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.170440] bond1: (slave dummy1): Removing an active aggregator
[  521.170522] bond1: (slave dummy1): Releasing backup interface
[  521.240104] bond1 (unregistering): Released all slaves