[  519.360572] bond1: (slave dummy1): making interface the new active one
[  519.360711] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.372505] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.383603] dummy1: entered promiscuous mode
[  519.435522] dummy1: left promiscuous mode
[  519.447470] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.458034] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.467973] bond1 (unregistering): Released all slaves
[  519.692028] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  519.707663] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.721192] dummy1: entered promiscuous mode
[  519.721319] dummy2: entered promiscuous mode
[  519.777919] dummy1: left promiscuous mode
[  519.777972] dummy2: left promiscuous mode
[  519.790670] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.808125] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.818046] bond1 (unregistering): Released all slaves
[  520.016726] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.028398] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.076973] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.099357] bond1: (slave dummy1): Removing an active aggregator
[  520.099459] bond1: (slave dummy1): Releasing backup interface
[  520.163387] bond1 (unregistering): Released all slaves
[  520.256177] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.308163] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.332095] bond1: (slave dummy1): Removing an active aggregator
[  520.332200] bond1: (slave dummy1): Releasing backup interface
[  520.406689] bond1 (unregistering): Released all slaves