[  519.604360] bond1: (slave dummy1): making interface the new active one
[  519.604467] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.614666] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.627698] dummy1: entered promiscuous mode
[  519.686254] dummy1: left promiscuous mode
[  519.698475] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.713161] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.726122] bond1 (unregistering): Released all slaves
[  519.945199] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  519.955982] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.968941] dummy1: entered promiscuous mode
[  519.969032] dummy2: entered promiscuous mode
[  520.022073] dummy1: left promiscuous mode
[  520.022176] dummy2: left promiscuous mode
[  520.033102] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.043204] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.053086] bond1 (unregistering): Released all slaves
[  520.223748] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.234361] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.277632] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.296726] bond1: (slave dummy1): Removing an active aggregator
[  520.296827] bond1: (slave dummy1): Releasing backup interface
[  520.359457] bond1 (unregistering): Released all slaves
[  520.451106] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.504544] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.530630] bond1: (slave dummy1): Removing an active aggregator
[  520.530752] bond1: (slave dummy1): Releasing backup interface
[  520.597548] bond1 (unregistering): Released all slaves