[  521.778694] bond1: (slave dummy1): making interface the new active one
[  521.778801] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  521.787451] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.798079] dummy1: entered promiscuous mode
[  521.847360] dummy1: left promiscuous mode
[  521.857138] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.868075] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.878009] bond1 (unregistering): Released all slaves
[  522.067121] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.075920] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  522.087699] dummy1: entered promiscuous mode
[  522.087765] dummy2: entered promiscuous mode
[  522.134407] dummy1: left promiscuous mode
[  522.134471] dummy2: left promiscuous mode
[  522.144654] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  522.158108] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  522.168019] bond1 (unregistering): Released all slaves
[  522.321818] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.330932] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.369155] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.386426] bond1: (slave dummy1): Removing an active aggregator
[  522.386509] bond1: (slave dummy1): Releasing backup interface
[  522.451637] bond1 (unregistering): Released all slaves
[  522.527049] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.565966] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.585376] bond1: (slave dummy1): Removing an active aggregator
[  522.585489] bond1: (slave dummy1): Releasing backup interface
[  522.646403] bond1 (unregistering): Released all slaves