[  521.188113] bond1: (slave dummy1): making interface the new active one
[  521.188206] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  521.200003] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.211460] dummy1: entered promiscuous mode
[  521.264397] dummy1: left promiscuous mode
[  521.275846] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.282286] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.292217] bond1 (unregistering): Released all slaves
[  521.499126] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.511572] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.524904] dummy1: entered promiscuous mode
[  521.525013] dummy2: entered promiscuous mode
[  521.581145] dummy1: left promiscuous mode
[  521.581207] dummy2: left promiscuous mode
[  521.592558] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.605252] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.615213] bond1 (unregistering): Released all slaves
[  521.826525] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.839935] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.886273] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.905466] bond1: (slave dummy1): Removing an active aggregator
[  521.905566] bond1: (slave dummy1): Releasing backup interface
[  521.961811] bond1 (unregistering): Released all slaves
[  522.055330] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.101888] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.123397] bond1: (slave dummy1): Removing an active aggregator
[  522.123526] bond1: (slave dummy1): Releasing backup interface
[  522.188595] bond1 (unregistering): Released all slaves