[  537.053350] bond1: (slave dummy1): making interface the new active one
[  537.053447] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  537.068048] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  537.081542] dummy1: entered promiscuous mode
[  537.148606] dummy1: left promiscuous mode
[  537.162358] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  537.180010] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  537.189930] bond1 (unregistering): Released all slaves
[  537.438612] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  537.455927] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  537.471910] dummy1: entered promiscuous mode
[  537.471979] dummy2: entered promiscuous mode
[  537.525836] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  537.540190] dummy1: left promiscuous mode
[  537.540244] dummy2: left promiscuous mode
[  537.556909] bond1 (unregistering): (slave dummy1): Removing an active aggregator
[  537.557006] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  537.557091] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  537.568961] bond1 (unregistering): (slave dummy2): Removing an active aggregator
[  537.569092] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  537.578902] bond1 (unregistering): Released all slaves
[  537.820803] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  537.839584] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  537.897616] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  537.928304] bond1: (slave dummy1): Removing an active aggregator
[  537.928392] bond1: (slave dummy1): Releasing backup interface
[  538.012936] bond1 (unregistering): Released all slaves
[  538.127325] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.191720] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.224046] bond1: (slave dummy1): Removing an active aggregator
[  538.224146] bond1: (slave dummy1): Releasing backup interface
[  538.315703] bond1 (unregistering): Released all slaves