[  520.029400] bond1: (slave dummy1): making interface the new active one
[  520.029513] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  520.042066] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.056316] dummy1: entered promiscuous mode
[  520.118732] dummy1: left promiscuous mode
[  520.130576] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.137336] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.145263] bond1 (unregistering): Released all slaves
[  520.368265] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.382122] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.393730] dummy1: entered promiscuous mode
[  520.393832] dummy2: entered promiscuous mode
[  520.452155] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.454892] dummy1: left promiscuous mode
[  520.454951] dummy2: left promiscuous mode
[  520.466743] bond1 (unregistering): (slave dummy1): Removing an active aggregator
[  520.466821] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.466899] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.482405] bond1 (unregistering): (slave dummy2): Removing an active aggregator
[  520.482543] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.492301] bond1 (unregistering): Released all slaves
[  520.682971] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.695224] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.741044] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.764603] bond1: (slave dummy1): Removing an active aggregator
[  520.764682] bond1: (slave dummy1): Releasing backup interface
[  520.825984] bond1 (unregistering): Released all slaves
[  520.917889] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.968196] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.990560] bond1: (slave dummy1): Removing an active aggregator
[  520.990671] bond1: (slave dummy1): Releasing backup interface
[  521.061945] bond1 (unregistering): Released all slaves