[  521.449526] bond1: (slave dummy1): making interface the new active one
[  521.449643] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  521.460859] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.472662] dummy1: entered promiscuous mode
[  521.521997] dummy1: left promiscuous mode
[  521.531608] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.542302] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.552214] bond1 (unregistering): Released all slaves
[  521.738560] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.749893] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.761643] dummy1: entered promiscuous mode
[  521.761708] dummy2: entered promiscuous mode
[  521.810937] dummy1: left promiscuous mode
[  521.811038] dummy2: left promiscuous mode
[  521.821115] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.832286] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.842217] bond1 (unregistering): Released all slaves
[  522.003730] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.012943] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.053420] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.073286] bond1: (slave dummy1): Removing an active aggregator
[  522.073391] bond1: (slave dummy1): Releasing backup interface
[  522.134048] bond1 (unregistering): Released all slaves
[  522.220042] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.267008] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.288531] bond1: (slave dummy1): Removing an active aggregator
[  522.288640] bond1: (slave dummy1): Releasing backup interface
[  522.348763] bond1 (unregistering): Released all slaves