[  537.985745] bond1: (slave dummy1): making interface the new active one
[  537.985870] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  537.994143] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  538.003666] dummy1: entered promiscuous mode
[  538.044441] dummy1: left promiscuous mode
[  538.052641] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  538.058272] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  538.068246] bond1 (unregistering): Released all slaves
[  538.224150] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.233388] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  538.243566] dummy1: entered promiscuous mode
[  538.243647] dummy2: entered promiscuous mode
[  538.284360] dummy1: left promiscuous mode
[  538.284407] dummy2: left promiscuous mode
[  538.292646] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  538.298266] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  538.306206] bond1 (unregistering): Released all slaves
[  538.451556] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.460639] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.491719] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.506514] bond1: (slave dummy1): Removing an active aggregator
[  538.506609] bond1: (slave dummy1): Releasing backup interface
[  538.555792] bond1 (unregistering): Released all slaves
[  538.625669] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.658560] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.673585] bond1: (slave dummy1): Removing an active aggregator
[  538.673681] bond1: (slave dummy1): Releasing backup interface
[  538.718790] bond1 (unregistering): Released all slaves