[  519.774201] bond1: (slave dummy1): making interface the new active one
[  519.774376] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.786161] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.798586] dummy1: entered promiscuous mode
[  519.863480] dummy1: left promiscuous mode
[  519.876301] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.886327] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.896242] bond1 (unregistering): Released all slaves
[  520.081804] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.094306] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.105941] dummy1: entered promiscuous mode
[  520.106058] dummy2: entered promiscuous mode
[  520.160835] dummy1: left promiscuous mode
[  520.160921] dummy2: left promiscuous mode
[  520.172809] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.186336] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.196280] bond1 (unregistering): Released all slaves
[  520.381859] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.393470] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.438493] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.461955] bond1: (slave dummy1): Removing an active aggregator
[  520.462065] bond1: (slave dummy1): Releasing backup interface
[  520.530679] bond1 (unregistering): Released all slaves
[  520.618041] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.666204] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.690807] bond1: (slave dummy1): Removing an active aggregator
[  520.690903] bond1: (slave dummy1): Releasing backup interface
[  520.768260] bond1 (unregistering): Released all slaves