[  520.094489] bond1: (slave dummy1): making interface the new active one
[  520.094595] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  520.104680] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.115656] dummy1: entered promiscuous mode
[  520.174248] dummy1: left promiscuous mode
[  520.185447] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.194320] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.206240] bond1 (unregistering): Released all slaves
[  520.400579] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.411985] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.424605] dummy1: entered promiscuous mode
[  520.424726] dummy2: entered promiscuous mode
[  520.479378] dummy1: left promiscuous mode
[  520.479469] dummy2: left promiscuous mode
[  520.491461] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.506322] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.516231] bond1 (unregistering): Released all slaves
[  520.712052] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.723428] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.764274] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.783333] bond1: (slave dummy1): Removing an active aggregator
[  520.783419] bond1: (slave dummy1): Releasing backup interface
[  520.845615] bond1 (unregistering): Released all slaves
[  520.942325] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.995983] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.020944] bond1: (slave dummy1): Removing an active aggregator
[  521.021087] bond1: (slave dummy1): Releasing backup interface
[  521.095969] bond1 (unregistering): Released all slaves