[  537.312375] bond1: (slave dummy1): making interface the new active one
[  537.312471] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  537.332817] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  537.350726] dummy1: entered promiscuous mode
[  537.425469] dummy1: left promiscuous mode
[  537.444298] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  537.450841] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  537.462771] bond1 (unregistering): Released all slaves
[  537.715360] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  537.735223] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  537.753896] dummy1: entered promiscuous mode
[  537.753987] dummy2: entered promiscuous mode
[  537.804709] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  537.830415] dummy1: left promiscuous mode
[  537.830486] dummy2: left promiscuous mode
[  537.851343] bond1 (unregistering): (slave dummy1): Removing an active aggregator
[  537.851442] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  537.851529] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  537.873935] bond1 (unregistering): (slave dummy2): Removing an active aggregator
[  537.874056] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  537.897804] bond1 (unregistering): Released all slaves
[  538.159532] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.178722] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.243692] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.278296] bond1: (slave dummy1): Removing an active aggregator
[  538.278388] bond1: (slave dummy1): Releasing backup interface
[  538.363514] bond1 (unregistering): Released all slaves
[  538.485846] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.549048] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.582321] bond1: (slave dummy1): Removing an active aggregator
[  538.582414] bond1: (slave dummy1): Releasing backup interface
[  538.670795] bond1 (unregistering): Released all slaves