[  521.258050] bond1: (slave dummy1): making interface the new active one
[  521.258168] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  521.267914] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.280461] dummy1: entered promiscuous mode
[  521.334412] dummy1: left promiscuous mode
[  521.345062] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.353244] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.363157] bond1 (unregistering): Released all slaves
[  521.550684] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.559596] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.571095] dummy1: entered promiscuous mode
[  521.571170] dummy2: entered promiscuous mode
[  521.620161] dummy1: left promiscuous mode
[  521.620253] dummy2: left promiscuous mode
[  521.629813] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.646302] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.663182] bond1 (unregistering): Released all slaves
[  521.823988] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.833201] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.872174] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.888208] bond1: (slave dummy1): Removing an active aggregator
[  521.888318] bond1: (slave dummy1): Releasing backup interface
[  521.936938] bond1 (unregistering): Released all slaves
[  522.010246] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.047782] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.065518] bond1: (slave dummy1): Removing an active aggregator
[  522.065624] bond1: (slave dummy1): Releasing backup interface
[  522.117830] bond1 (unregistering): Released all slaves