[  520.546758] bond1: (slave dummy1): making interface the new active one
[  520.546874] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  520.557992] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.570022] dummy1: entered promiscuous mode
[  520.621032] dummy1: left promiscuous mode
[  520.631158] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.637263] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.647248] bond1 (unregistering): Released all slaves
[  520.833942] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.843944] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.855247] dummy1: entered promiscuous mode
[  520.855315] dummy2: entered promiscuous mode
[  520.903330] dummy1: left promiscuous mode
[  520.903391] dummy2: left promiscuous mode
[  520.913931] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.924297] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.934248] bond1 (unregistering): Released all slaves
[  521.103727] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.112890] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.149738] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.168793] bond1: (slave dummy1): Removing an active aggregator
[  521.168879] bond1: (slave dummy1): Releasing backup interface
[  521.239213] bond1 (unregistering): Released all slaves
[  521.320165] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.362806] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.381262] bond1: (slave dummy1): Removing an active aggregator
[  521.381384] bond1: (slave dummy1): Releasing backup interface
[  521.445250] bond1 (unregistering): Released all slaves