[  519.775945] bond1: (slave dummy1): making interface the new active one
[  519.776037] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.787526] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.801095] dummy1: entered promiscuous mode
[  519.857091] dummy1: left promiscuous mode
[  519.870357] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.880720] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.890607] bond1 (unregistering): Released all slaves
[  520.084278] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.096453] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.109342] dummy1: entered promiscuous mode
[  520.109414] dummy2: entered promiscuous mode
[  520.165387] dummy1: left promiscuous mode
[  520.165449] dummy2: left promiscuous mode
[  520.178682] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.184667] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.193599] bond1 (unregistering): Released all slaves
[  520.390917] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.403607] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.450113] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.472133] bond1: (slave dummy1): Removing an active aggregator
[  520.472227] bond1: (slave dummy1): Releasing backup interface
[  520.536231] bond1 (unregistering): Released all slaves
[  520.616790] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.658606] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.680654] bond1: (slave dummy1): Removing an active aggregator
[  520.680737] bond1: (slave dummy1): Releasing backup interface
[  520.747774] bond1 (unregistering): Released all slaves