[  537.752635] bond1: (slave dummy1): making interface the new active one
[  537.752802] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  537.762840] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  537.773163] dummy1: entered promiscuous mode
[  537.815091] dummy1: left promiscuous mode
[  537.823198] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  537.833277] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  537.843221] bond1 (unregistering): Released all slaves
[  537.999903] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.012634] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  538.020954] dummy1: entered promiscuous mode
[  538.021020] dummy2: entered promiscuous mode
[  538.061786] dummy1: left promiscuous mode
[  538.061857] dummy2: left promiscuous mode
[  538.069826] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  538.080305] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  538.090217] bond1 (unregistering): Released all slaves
[  538.226420] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.235501] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.269629] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.288401] bond1: (slave dummy1): Removing an active aggregator
[  538.288492] bond1: (slave dummy1): Releasing backup interface
[  538.355814] bond1 (unregistering): Released all slaves
[  538.428218] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.468043] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.484157] bond1: (slave dummy1): Removing an active aggregator
[  538.484309] bond1: (slave dummy1): Releasing backup interface
[  538.538796] bond1 (unregistering): Released all slaves