[  520.720364] bond1: (slave dummy1): making interface the new active one
[  520.720457] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  520.730999] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.744866] dummy1: entered promiscuous mode
[  520.792749] dummy1: left promiscuous mode
[  520.803009] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.811151] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.821105] bond1 (unregistering): Released all slaves
[  521.012486] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.021786] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.032420] dummy1: entered promiscuous mode
[  521.032488] dummy2: entered promiscuous mode
[  521.079219] dummy1: left promiscuous mode
[  521.079276] dummy2: left promiscuous mode
[  521.087927] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.100170] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.113106] bond1 (unregistering): Released all slaves
[  521.276412] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.285461] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.323219] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.338778] bond1: (slave dummy1): Removing an active aggregator
[  521.338859] bond1: (slave dummy1): Releasing backup interface
[  521.399458] bond1 (unregistering): Released all slaves
[  521.486229] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.531086] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.552107] bond1: (slave dummy1): Removing an active aggregator
[  521.552205] bond1: (slave dummy1): Releasing backup interface
[  521.606618] bond1 (unregistering): Released all slaves