[  521.320760] bond1: (slave dummy1): making interface the new active one
[  521.320861] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  521.329487] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.339592] dummy1: entered promiscuous mode
[  521.382365] dummy1: left promiscuous mode
[  521.390689] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.400166] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.410111] bond1 (unregistering): Released all slaves
[  521.606846] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.616708] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.627808] dummy1: entered promiscuous mode
[  521.627863] dummy2: entered promiscuous mode
[  521.673611] dummy1: left promiscuous mode
[  521.673680] dummy2: left promiscuous mode
[  521.682896] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.693182] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.703137] bond1 (unregistering): Released all slaves
[  521.871677] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.881473] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.926972] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.945394] bond1: (slave dummy1): Removing an active aggregator
[  521.945473] bond1: (slave dummy1): Releasing backup interface
[  521.996074] bond1 (unregistering): Released all slaves
[  522.075249] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.116791] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.134857] bond1: (slave dummy1): Removing an active aggregator
[  522.134942] bond1: (slave dummy1): Releasing backup interface
[  522.193648] bond1 (unregistering): Released all slaves