[  521.694529] bond1: (slave dummy1): making interface the new active one
[  521.694628] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  521.704171] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.714614] dummy1: entered promiscuous mode
[  521.760671] dummy1: left promiscuous mode
[  521.768683] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.779400] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.789327] bond1 (unregistering): Released all slaves
[  521.958604] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.966544] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.975554] dummy1: entered promiscuous mode
[  521.975630] dummy2: entered promiscuous mode
[  522.021636] dummy1: left promiscuous mode
[  522.021694] dummy2: left promiscuous mode
[  522.029827] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  522.041394] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  522.051328] bond1 (unregistering): Released all slaves
[  522.213175] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.221172] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.254108] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.271953] bond1: (slave dummy1): Removing an active aggregator
[  522.272046] bond1: (slave dummy1): Releasing backup interface
[  522.320834] bond1 (unregistering): Released all slaves
[  522.391851] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.427432] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.442863] bond1: (slave dummy1): Removing an active aggregator
[  522.442961] bond1: (slave dummy1): Releasing backup interface
[  522.507553] bond1 (unregistering): Released all slaves