[  519.841920] bond1: (slave dummy1): making interface the new active one
[  519.842006] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.851990] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.864783] dummy1: entered promiscuous mode
[  519.921608] dummy1: left promiscuous mode
[  519.935029] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.945653] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.955596] bond1 (unregistering): Released all slaves
[  520.161458] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.175284] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.188595] dummy1: entered promiscuous mode
[  520.188670] dummy2: entered promiscuous mode
[  520.246335] dummy1: left promiscuous mode
[  520.246384] dummy2: left promiscuous mode
[  520.259548] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.269701] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.279610] bond1 (unregistering): Released all slaves
[  520.479202] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.490363] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.532504] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.552990] bond1: (slave dummy1): Removing an active aggregator
[  520.553061] bond1: (slave dummy1): Releasing backup interface
[  520.621881] bond1 (unregistering): Released all slaves
[  520.713031] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.755920] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.776734] bond1: (slave dummy1): Removing an active aggregator
[  520.776809] bond1: (slave dummy1): Releasing backup interface
[  520.857188] bond1 (unregistering): Released all slaves