[  521.138457] bond1: (slave dummy1): making interface the new active one
[  521.138547] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  521.151757] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.167145] dummy1: entered promiscuous mode
[  521.227147] dummy1: left promiscuous mode
[  521.241033] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.249582] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.255535] bond1 (unregistering): Released all slaves
[  521.437539] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.448597] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.461652] dummy1: entered promiscuous mode
[  521.461721] dummy2: entered promiscuous mode
[  521.511727] dummy1: left promiscuous mode
[  521.511774] dummy2: left promiscuous mode
[  521.523604] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.539595] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.547549] bond1 (unregistering): Released all slaves
[  521.749266] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.762681] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.814344] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.835591] bond1: (slave dummy1): Removing an active aggregator
[  521.835680] bond1: (slave dummy1): Releasing backup interface
[  521.911116] bond1 (unregistering): Released all slaves
[  521.997033] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.043145] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.065165] bond1: (slave dummy1): Removing an active aggregator
[  522.065262] bond1: (slave dummy1): Releasing backup interface
[  522.139726] bond1 (unregistering): Released all slaves