[  521.112988] bond1: (slave dummy1): making interface the new active one
[  521.113067] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  521.123947] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.139466] dummy1: entered promiscuous mode
[  521.197644] dummy1: left promiscuous mode
[  521.211438] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.222555] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.232477] bond1 (unregistering): Released all slaves
[  521.425552] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.438352] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.449639] dummy1: entered promiscuous mode
[  521.449699] dummy2: entered promiscuous mode
[  521.504386] dummy1: left promiscuous mode
[  521.504450] dummy2: left promiscuous mode
[  521.517233] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.525530] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.535476] bond1 (unregistering): Released all slaves
[  521.739883] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.752100] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.798802] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.821414] bond1: (slave dummy1): Removing an active aggregator
[  521.821498] bond1: (slave dummy1): Releasing backup interface
[  521.897660] bond1 (unregistering): Released all slaves
[  521.987942] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.038821] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.065304] bond1: (slave dummy1): Removing an active aggregator
[  522.065416] bond1: (slave dummy1): Releasing backup interface
[  522.147061] bond1 (unregistering): Released all slaves