[  537.540367] bond1: (slave dummy1): making interface the new active one
[  537.540501] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  537.551886] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  537.565363] dummy1: entered promiscuous mode
[  537.619827] dummy1: left promiscuous mode
[  537.631862] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  537.640600] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  537.650453] bond1 (unregistering): Released all slaves
[  537.834637] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  537.844702] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  537.856438] dummy1: entered promiscuous mode
[  537.856503] dummy2: entered promiscuous mode
[  537.901253] dummy1: left promiscuous mode
[  537.901364] dummy2: left promiscuous mode
[  537.911213] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  537.917527] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  537.929456] bond1 (unregistering): Released all slaves
[  538.097220] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.105631] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.138995] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.155494] bond1: (slave dummy1): Removing an active aggregator
[  538.155610] bond1: (slave dummy1): Releasing backup interface
[  538.225573] bond1 (unregistering): Released all slaves
[  538.294813] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.335084] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.353976] bond1: (slave dummy1): Removing an active aggregator
[  538.354071] bond1: (slave dummy1): Releasing backup interface
[  538.411897] bond1 (unregistering): Released all slaves