[  520.078600] bond1: (slave dummy1): making interface the new active one
[  520.078699] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  520.089935] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.099204] dummy1: entered promiscuous mode
[  520.150544] dummy1: left promiscuous mode
[  520.159947] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.169807] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.179774] bond1 (unregistering): Released all slaves
[  520.369956] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.378435] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.388653] dummy1: entered promiscuous mode
[  520.388734] dummy2: entered promiscuous mode
[  520.434507] dummy1: left promiscuous mode
[  520.434556] dummy2: left promiscuous mode
[  520.443609] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.453810] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.463868] bond1 (unregistering): Released all slaves
[  520.645426] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.657699] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.710233] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.732106] bond1: (slave dummy1): Removing an active aggregator
[  520.732250] bond1: (slave dummy1): Releasing backup interface
[  520.795956] bond1 (unregistering): Released all slaves
[  520.898245] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.947997] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.970584] bond1: (slave dummy1): Removing an active aggregator
[  520.970719] bond1: (slave dummy1): Releasing backup interface
[  521.045164] bond1 (unregistering): Released all slaves