[  520.648076] bond1: (slave dummy1): making interface the new active one
[  520.648144] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  520.658769] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.672153] dummy1: entered promiscuous mode
[  520.719429] dummy1: left promiscuous mode
[  520.730012] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.735288] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.743260] bond1 (unregistering): Released all slaves
[  520.909721] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.919624] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.931030] dummy1: entered promiscuous mode
[  520.931104] dummy2: entered promiscuous mode
[  520.975298] dummy1: left promiscuous mode
[  520.975407] dummy2: left promiscuous mode
[  520.984272] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.999307] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.016259] bond1 (unregistering): Released all slaves
[  521.166306] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.174801] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.211913] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.229936] bond1: (slave dummy1): Removing an active aggregator
[  521.230017] bond1: (slave dummy1): Releasing backup interface
[  521.281554] bond1 (unregistering): Released all slaves
[  521.362118] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.401302] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.419125] bond1: (slave dummy1): Removing an active aggregator
[  521.419206] bond1: (slave dummy1): Releasing backup interface
[  521.477718] bond1 (unregistering): Released all slaves