[  516.166997] bond1: (slave dummy1): making interface the new active one
[  516.167090] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  516.177765] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  516.189309] dummy1: entered promiscuous mode
[  516.238861] dummy1: left promiscuous mode
[  516.248861] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  516.258093] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  516.271000] bond1 (unregistering): Released all slaves
[  516.477921] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  516.490704] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  516.502423] dummy1: entered promiscuous mode
[  516.502490] dummy2: entered promiscuous mode
[  516.559543] dummy1: left promiscuous mode
[  516.559607] dummy2: left promiscuous mode
[  516.570373] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  516.576099] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  516.593033] bond1 (unregistering): Released all slaves
[  516.785058] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  516.795806] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  516.839676] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  516.859330] bond1: (slave dummy1): Removing an active aggregator
[  516.859439] bond1: (slave dummy1): Releasing backup interface
[  516.921236] bond1 (unregistering): Released all slaves
[  517.001931] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  517.052314] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.072547] bond1: (slave dummy1): Removing an active aggregator
[  517.072644] bond1: (slave dummy1): Releasing backup interface
[  517.139232] bond1 (unregistering): Released all slaves