[  866.820636][ T9627] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  866.933558][ T9628] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  867.050536][ T9629] br0: port 1(veth0) entered blocking state
[  867.050834][ T9629] br0: port 1(veth0) entered disabled state
[  867.051103][ T9629] veth0: entered allmulticast mode
[  867.052366][ T9629] veth0: entered promiscuous mode
[  867.141269][ T9630] br0: port 2(veth1) entered blocking state
[  867.141563][ T9630] br0: port 2(veth1) entered disabled state
[  867.141841][ T9630] veth1: entered allmulticast mode
[  867.143128][ T9630] veth1: entered promiscuous mode
[  867.551318][ T7499] br0: port 1(veth0) entered blocking state
[  867.551589][ T7499] br0: port 1(veth0) entered forwarding state
[  867.552607][ T7499] br0: port 2(veth1) entered blocking state
[  867.552941][ T7499] br0: port 2(veth1) entered forwarding state
[  868.758305][ T8578] bond0: (slave veth1): link status definitely up
[  868.758900][ T8578] bond0: (slave veth1): making interface the new active one
[  868.761313][ T8578] bond0: active interface up!
[  868.946431][ T8578] veth1: left allmulticast mode
[  868.946664][ T8578] veth1: left promiscuous mode
[  868.947162][ T8578] br0: port 2(veth1) entered disabled state
[  868.949500][ T8578] veth0: left allmulticast mode
[  868.949703][ T8578] veth0: left promiscuous mode
[  868.950045][ T8578] br0: port 1(veth0) entered disabled state
[  869.145415][ T8578] bond0: (slave veth1): Releasing backup interface
[  869.338198][ T8578] bond0: (slave veth0): Releasing backup interface
[  869.710729][ T8578] bond0 (unregistering): Released all slaves