[  520.310030] bond1: (slave dummy1): making interface the new active one
[  520.310133] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  520.321087] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.333082] dummy1: entered promiscuous mode
[  520.385113] dummy1: left promiscuous mode
[  520.396831] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.412217] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.422175] bond1 (unregistering): Released all slaves
[  520.615034] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.624845] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.636247] dummy1: entered promiscuous mode
[  520.636331] dummy2: entered promiscuous mode
[  520.686696] dummy1: left promiscuous mode
[  520.686776] dummy2: left promiscuous mode
[  520.699481] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.706173] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.714133] bond1 (unregistering): Released all slaves
[  520.898374] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.908625] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.954614] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.975239] bond1: (slave dummy1): Removing an active aggregator
[  520.975328] bond1: (slave dummy1): Releasing backup interface
[  521.047918] bond1 (unregistering): Released all slaves
[  521.132468] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.175929] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.196636] bond1: (slave dummy1): Removing an active aggregator
[  521.196740] bond1: (slave dummy1): Releasing backup interface
[  521.264481] bond1 (unregistering): Released all slaves