[  520.340620] bond1: (slave dummy1): making interface the new active one
[  520.340932] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  520.391699] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.413183] dummy1: entered promiscuous mode
[  520.596275] dummy1: left promiscuous mode
[  520.628722] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.643952] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.653896] bond1 (unregistering): Released all slaves
[  521.113792] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.142816] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.173782] dummy1: entered promiscuous mode
[  521.174203] dummy2: entered promiscuous mode
[  521.186740] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.291677] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.295085] dummy1: left promiscuous mode
[  521.295182] dummy2: left promiscuous mode
[  521.322332] bond1 (unregistering): (slave dummy1): Removing an active aggregator
[  521.322469] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.323347] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.343870] bond1 (unregistering): (slave dummy2): Removing an active aggregator
[  521.344054] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.353788] bond1 (unregistering): Released all slaves
[  521.711018] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.731509] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.801745] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.838615] bond1: (slave dummy1): Removing an active aggregator
[  521.838779] bond1: (slave dummy1): Releasing backup interface
[  521.967379] bond1 (unregistering): Released all slaves
[  522.107970] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.191017] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.230164] bond1: (slave dummy1): Removing an active aggregator
[  522.230264] bond1: (slave dummy1): Releasing backup interface
[  522.330318] bond1 (unregistering): Released all slaves