[  521.622533] bond1: (slave dummy1): making interface the new active one
[  521.622647] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  521.636986] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.649142] dummy1: entered promiscuous mode
[  521.709677] dummy1: left promiscuous mode
[  521.719642] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.726368] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.741324] bond1 (unregistering): Released all slaves
[  521.957672] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.971207] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.984273] dummy1: entered promiscuous mode
[  521.984334] dummy2: entered promiscuous mode
[  522.042435] dummy1: left promiscuous mode
[  522.042506] dummy2: left promiscuous mode
[  522.052946] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  522.060371] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  522.074341] bond1 (unregistering): Released all slaves
[  522.256158] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.266528] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.316641] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.341236] bond1: (slave dummy1): Removing an active aggregator
[  522.341368] bond1: (slave dummy1): Releasing backup interface
[  522.403674] bond1 (unregistering): Released all slaves
[  522.496916] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.540309] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.558831] bond1: (slave dummy1): Removing an active aggregator
[  522.558958] bond1: (slave dummy1): Releasing backup interface
[  522.616984] bond1 (unregistering): Released all slaves