[  519.562267] bond1: (slave dummy1): making interface the new active one
[  519.562355] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.574798] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.590184] dummy1: entered promiscuous mode
[  519.653515] dummy1: left promiscuous mode
[  519.666905] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.673676] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.679600] bond1 (unregistering): Released all slaves
[  519.913846] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  519.926368] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.941248] dummy1: entered promiscuous mode
[  519.941305] dummy2: entered promiscuous mode
[  519.997378] dummy1: left promiscuous mode
[  519.997433] dummy2: left promiscuous mode
[  520.010174] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.019668] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.025577] bond1 (unregistering): Released all slaves
[  520.208414] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.221232] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.265945] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.289206] bond1: (slave dummy1): Removing an active aggregator
[  520.289274] bond1: (slave dummy1): Releasing backup interface
[  520.374348] bond1 (unregistering): Released all slaves
[  520.471200] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.521567] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.547042] bond1: (slave dummy1): Removing an active aggregator
[  520.547124] bond1: (slave dummy1): Releasing backup interface
[  520.627059] bond1 (unregistering): Released all slaves