[  521.103128] bond1: (slave dummy1): making interface the new active one
[  521.103201] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  521.115189] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.126118] dummy1: entered promiscuous mode
[  521.186189] dummy1: left promiscuous mode
[  521.196909] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.206920] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.218859] bond1 (unregistering): Released all slaves
[  521.391566] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.400902] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.411655] dummy1: entered promiscuous mode
[  521.411719] dummy2: entered promiscuous mode
[  521.457595] dummy1: left promiscuous mode
[  521.457648] dummy2: left promiscuous mode
[  521.469104] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.491058] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.509903] bond1 (unregistering): Released all slaves
[  521.699140] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.709446] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.757711] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.777076] bond1: (slave dummy1): Removing an active aggregator
[  521.777163] bond1: (slave dummy1): Releasing backup interface
[  521.853604] bond1 (unregistering): Released all slaves
[  521.941665] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.987781] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.015828] bond1: (slave dummy1): Removing an active aggregator
[  522.015938] bond1: (slave dummy1): Releasing backup interface
[  522.089937] bond1 (unregistering): Released all slaves