[  553.324596] bond1: (slave dummy1): making interface the new active one
[  553.324673] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  553.340595] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  553.354501] dummy1: entered promiscuous mode
[  553.423717] dummy1: left promiscuous mode
[  553.438351] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  553.448565] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  553.458524] bond1 (unregistering): Released all slaves
[  553.695020] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  553.712320] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  553.728370] dummy1: entered promiscuous mode
[  553.728452] dummy2: entered promiscuous mode
[  553.785436] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  553.795802] dummy1: left promiscuous mode
[  553.795849] dummy2: left promiscuous mode
[  553.809884] bond1 (unregistering): (slave dummy1): Removing an active aggregator
[  553.809967] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  553.810037] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  553.815590] bond1 (unregistering): (slave dummy2): Removing an active aggregator
[  553.815694] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  553.825511] bond1 (unregistering): Released all slaves
[  554.043219] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  554.060997] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  554.109146] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  554.131821] bond1: (slave dummy1): Removing an active aggregator
[  554.131905] bond1: (slave dummy1): Releasing backup interface
[  554.206866] bond1 (unregistering): Released all slaves
[  554.300420] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  554.350452] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  554.374615] bond1: (slave dummy1): Removing an active aggregator
[  554.374696] bond1: (slave dummy1): Releasing backup interface
[  554.443042] bond1 (unregistering): Released all slaves