[  520.684345] bond1: (slave dummy1): making interface the new active one
[  520.684450] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  520.694160] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.703334] dummy1: entered promiscuous mode
[  520.752062] dummy1: left promiscuous mode
[  520.761909] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.776299] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.786224] bond1 (unregistering): Released all slaves
[  520.980956] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.991361] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.001447] dummy1: entered promiscuous mode
[  521.001545] dummy2: entered promiscuous mode
[  521.050882] dummy1: left promiscuous mode
[  521.050952] dummy2: left promiscuous mode
[  521.060348] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.074236] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.084214] bond1 (unregistering): Released all slaves
[  521.246924] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.255965] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.292896] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.310567] bond1: (slave dummy1): Removing an active aggregator
[  521.310656] bond1: (slave dummy1): Releasing backup interface
[  521.366524] bond1 (unregistering): Released all slaves
[  521.443588] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.483451] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.503558] bond1: (slave dummy1): Removing an active aggregator
[  521.503669] bond1: (slave dummy1): Releasing backup interface
[  521.564508] bond1 (unregistering): Released all slaves