[  866.317279][ T9576] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  866.397139][ T9577] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  866.494923][ T9578] br0: port 1(veth0) entered blocking state
[  866.495201][ T9578] br0: port 1(veth0) entered disabled state
[  866.495468][ T9578] veth0: entered allmulticast mode
[  866.496680][ T9578] veth0: entered promiscuous mode
[  866.583592][ T9579] br0: port 2(veth1) entered blocking state
[  866.583844][ T9579] br0: port 2(veth1) entered disabled state
[  866.584103][ T9579] veth1: entered allmulticast mode
[  866.586315][ T9579] veth1: entered promiscuous mode
[  867.040806][  T149] br0: port 1(veth0) entered blocking state
[  867.041128][  T149] br0: port 1(veth0) entered forwarding state
[  867.042277][  T149] br0: port 2(veth1) entered blocking state
[  867.042498][  T149] br0: port 2(veth1) entered forwarding state
[  868.256640][ T8463] bond0: (slave veth1): link status definitely up
[  868.257059][ T8463] bond0: (slave veth1): making interface the new active one
[  868.258254][ T8463] bond0: active interface up!
[  868.524947][ T4223] veth1: left allmulticast mode
[  868.525161][ T4223] veth1: left promiscuous mode
[  868.525443][ T4223] br0: port 2(veth1) entered disabled state
[  868.527988][ T4223] veth0: left allmulticast mode
[  868.528202][ T4223] veth0: left promiscuous mode
[  868.528788][ T4223] br0: port 1(veth0) entered disabled state
[  868.723549][ T4223] bond0: (slave veth1): Releasing backup interface
[  868.892740][ T4223] bond0: (slave veth0): Releasing backup interface
[  869.273096][ T4223] bond0 (unregistering): Released all slaves