[  537.624977] bond1: (slave dummy1): making interface the new active one
[  537.625080] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  537.643189] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  537.660894] dummy1: entered promiscuous mode
[  537.727316] dummy1: left promiscuous mode
[  537.745302] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  537.764236] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  537.774180] bond1 (unregistering): Released all slaves
[  538.010131] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.025528] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  538.041158] dummy1: entered promiscuous mode
[  538.041213] dummy2: entered promiscuous mode
[  538.099073] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.107223] dummy1: left promiscuous mode
[  538.107270] dummy2: left promiscuous mode
[  538.123680] bond1 (unregistering): (slave dummy1): Removing an active aggregator
[  538.123757] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.123828] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  538.129334] bond1 (unregistering): (slave dummy2): Removing an active aggregator
[  538.129431] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  538.137173] bond1 (unregistering): Released all slaves
[  538.349943] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.365004] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.420328] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.448662] bond1: (slave dummy1): Removing an active aggregator
[  538.448746] bond1: (slave dummy1): Releasing backup interface
[  538.529639] bond1 (unregistering): Released all slaves
[  538.641494] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.698975] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.728224] bond1: (slave dummy1): Removing an active aggregator
[  538.728313] bond1: (slave dummy1): Releasing backup interface
[  538.801686] bond1 (unregistering): Released all slaves