[  521.625534] bond1: (slave dummy1): making interface the new active one
[  521.625618] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  521.633379] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.643916] dummy1: entered promiscuous mode
[  521.685824] dummy1: left promiscuous mode
[  521.697073] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.703313] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.712275] bond1 (unregistering): Released all slaves
[  521.925554] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.936936] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.950174] dummy1: entered promiscuous mode
[  521.950276] dummy2: entered promiscuous mode
[  522.002259] dummy1: left promiscuous mode
[  522.002319] dummy2: left promiscuous mode
[  522.012587] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  522.021317] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  522.031279] bond1 (unregistering): Released all slaves
[  522.223733] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.236029] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.290671] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.314920] bond1: (slave dummy1): Removing an active aggregator
[  522.315077] bond1: (slave dummy1): Releasing backup interface
[  522.378792] bond1 (unregistering): Released all slaves
[  522.464759] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.512688] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.533521] bond1: (slave dummy1): Removing an active aggregator
[  522.533604] bond1: (slave dummy1): Releasing backup interface
[  522.597402] bond1 (unregistering): Released all slaves