[  519.819724] bond1: (slave dummy1): making interface the new active one
[  519.819835] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.834289] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.847011] dummy1: entered promiscuous mode
[  519.903378] dummy1: left promiscuous mode
[  519.914347] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.925165] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.935101] bond1 (unregistering): Released all slaves
[  520.149954] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.162338] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.176191] dummy1: entered promiscuous mode
[  520.176263] dummy2: entered promiscuous mode
[  520.233453] dummy1: left promiscuous mode
[  520.233518] dummy2: left promiscuous mode
[  520.243969] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.259198] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.269114] bond1 (unregistering): Released all slaves
[  520.480787] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.492849] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.541724] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.567460] bond1: (slave dummy1): Removing an active aggregator
[  520.567583] bond1: (slave dummy1): Releasing backup interface
[  520.643898] bond1 (unregistering): Released all slaves
[  520.727204] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.771100] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.789536] bond1: (slave dummy1): Removing an active aggregator
[  520.789658] bond1: (slave dummy1): Releasing backup interface
[  520.856808] bond1 (unregistering): Released all slaves