[  521.979405] bond1: (slave dummy1): making interface the new active one
[  521.979483] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  521.990903] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  522.003034] dummy1: entered promiscuous mode
[  522.048795] dummy1: left promiscuous mode
[  522.057855] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  522.067212] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  522.085143] bond1 (unregistering): Released all slaves
[  522.260121] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.271723] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  522.283598] dummy1: entered promiscuous mode
[  522.283685] dummy2: entered promiscuous mode
[  522.328383] dummy1: left promiscuous mode
[  522.328463] dummy2: left promiscuous mode
[  522.337572] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  522.348188] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  522.365152] bond1 (unregistering): Released all slaves
[  522.535493] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.547382] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.587367] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.607273] bond1: (slave dummy1): Removing an active aggregator
[  522.607375] bond1: (slave dummy1): Releasing backup interface
[  522.660820] bond1 (unregistering): Released all slaves
[  522.734677] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.776304] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.798305] bond1: (slave dummy1): Removing an active aggregator
[  522.798390] bond1: (slave dummy1): Releasing backup interface
[  522.853874] bond1 (unregistering): Released all slaves