[  520.335396] bond1: (slave dummy1): making interface the new active one
[  520.335527] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  520.346673] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.357899] dummy1: entered promiscuous mode
[  520.403694] dummy1: left promiscuous mode
[  520.414002] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.421224] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.429165] bond1 (unregistering): Released all slaves
[  520.619271] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.630077] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.643036] dummy1: entered promiscuous mode
[  520.643175] dummy2: entered promiscuous mode
[  520.698849] dummy1: left promiscuous mode
[  520.698913] dummy2: left promiscuous mode
[  520.708553] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.715286] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.723191] bond1 (unregistering): Released all slaves
[  520.915460] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.925688] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.969243] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.990627] bond1: (slave dummy1): Removing an active aggregator
[  520.990749] bond1: (slave dummy1): Releasing backup interface
[  521.046938] bond1 (unregistering): Released all slaves
[  521.132184] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.176158] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.195594] bond1: (slave dummy1): Removing an active aggregator
[  521.195725] bond1: (slave dummy1): Releasing backup interface
[  521.254603] bond1 (unregistering): Released all slaves