[  519.589493] bond1: (slave dummy1): making interface the new active one
[  519.589577] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.599072] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.609757] dummy1: entered promiscuous mode
[  519.651013] dummy1: left promiscuous mode
[  519.659156] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.670305] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.682265] bond1 (unregistering): Released all slaves
[  519.866409] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  519.877132] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.888493] dummy1: entered promiscuous mode
[  519.888598] dummy2: entered promiscuous mode
[  519.938659] dummy1: left promiscuous mode
[  519.938717] dummy2: left promiscuous mode
[  519.947976] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.960336] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.975294] bond1 (unregistering): Released all slaves
[  520.144142] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.156808] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.194408] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.211539] bond1: (slave dummy1): Removing an active aggregator
[  520.211631] bond1: (slave dummy1): Releasing backup interface
[  520.264884] bond1 (unregistering): Released all slaves
[  520.347749] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.390650] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.411186] bond1: (slave dummy1): Removing an active aggregator
[  520.411299] bond1: (slave dummy1): Releasing backup interface
[  520.474964] bond1 (unregistering): Released all slaves