[  519.924541] bond1: (slave dummy1): making interface the new active one
[  519.924673] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.935078] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.947478] dummy1: entered promiscuous mode
[  519.997840] dummy1: left promiscuous mode
[  520.007546] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.020186] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.030102] bond1 (unregistering): Released all slaves
[  520.213712] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.224021] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.233911] dummy1: entered promiscuous mode
[  520.234017] dummy2: entered promiscuous mode
[  520.274989] dummy1: left promiscuous mode
[  520.275049] dummy2: left promiscuous mode
[  520.283203] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.296119] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.306089] bond1 (unregistering): Released all slaves
[  520.472292] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.482422] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.524129] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.544696] bond1: (slave dummy1): Removing an active aggregator
[  520.544809] bond1: (slave dummy1): Releasing backup interface
[  520.610750] bond1 (unregistering): Released all slaves
[  520.686650] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.731890] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.751087] bond1: (slave dummy1): Removing an active aggregator
[  520.751183] bond1: (slave dummy1): Releasing backup interface
[  520.809488] bond1 (unregistering): Released all slaves