[  519.010765] bond1: (slave dummy1): making interface the new active one
[  519.010909] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.025671] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.040041] dummy1: entered promiscuous mode
[  519.092677] dummy1: left promiscuous mode
[  519.102907] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.112082] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.123989] bond1 (unregistering): Released all slaves
[  519.333859] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  519.348308] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.362740] dummy1: entered promiscuous mode
[  519.362836] dummy2: entered promiscuous mode
[  519.421916] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  519.424648] dummy1: left promiscuous mode
[  519.424700] dummy2: left promiscuous mode
[  519.436438] bond1 (unregistering): (slave dummy1): Removing an active aggregator
[  519.436576] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  519.436663] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.450150] bond1 (unregistering): (slave dummy2): Removing an active aggregator
[  519.450296] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.460063] bond1 (unregistering): Released all slaves
[  519.654793] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  519.665152] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  519.709745] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  519.732923] bond1: (slave dummy1): Removing an active aggregator
[  519.733057] bond1: (slave dummy1): Releasing backup interface
[  519.811351] bond1 (unregistering): Released all slaves
[  519.894221] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  519.932560] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  519.950789] bond1: (slave dummy1): Removing an active aggregator
[  519.950884] bond1: (slave dummy1): Releasing backup interface
[  520.020133] bond1 (unregistering): Released all slaves