[  520.927516] bond1: (slave dummy1): making interface the new active one
[  520.927618] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  520.943441] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.957639] dummy1: entered promiscuous mode
[  521.014272] dummy1: left promiscuous mode
[  521.026959] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.049596] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.059543] bond1 (unregistering): Released all slaves
[  521.253666] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.265161] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.278859] dummy1: entered promiscuous mode
[  521.278928] dummy2: entered promiscuous mode
[  521.334476] dummy1: left promiscuous mode
[  521.334530] dummy2: left promiscuous mode
[  521.344696] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.354624] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.371529] bond1 (unregistering): Released all slaves
[  521.554084] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.566793] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.612737] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.636720] bond1: (slave dummy1): Removing an active aggregator
[  521.636804] bond1: (slave dummy1): Releasing backup interface
[  521.705193] bond1 (unregistering): Released all slaves
[  521.793179] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.842331] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.866447] bond1: (slave dummy1): Removing an active aggregator
[  521.866558] bond1: (slave dummy1): Releasing backup interface
[  521.928209] bond1 (unregistering): Released all slaves