[  521.835385] bond1: (slave dummy1): making interface the new active one
[  521.835545] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  521.850101] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.864156] dummy1: entered promiscuous mode
[  521.920965] dummy1: left promiscuous mode
[  521.932608] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.940305] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.953239] bond1 (unregistering): Released all slaves
[  522.175703] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.187458] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  522.200339] dummy1: entered promiscuous mode
[  522.200443] dummy2: entered promiscuous mode
[  522.256460] dummy1: left promiscuous mode
[  522.256520] dummy2: left promiscuous mode
[  522.267944] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  522.277348] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  522.294267] bond1 (unregistering): Released all slaves
[  522.488107] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.502266] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.551626] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.576918] bond1: (slave dummy1): Removing an active aggregator
[  522.577092] bond1: (slave dummy1): Releasing backup interface
[  522.645174] bond1 (unregistering): Released all slaves
[  522.737056] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.784810] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.808734] bond1: (slave dummy1): Removing an active aggregator
[  522.808893] bond1: (slave dummy1): Releasing backup interface
[  522.872186] bond1 (unregistering): Released all slaves