[ 1641.040305][ T7383] veth0: entered allmulticast mode
[ 1641.041074][ T7383] veth1: entered allmulticast mode
[ 1641.041605][ T7383] veth2: entered allmulticast mode
[ 1641.042139][ T7383] veth3: entered allmulticast mode
[ 1664.373733][ T7383] veth0: left allmulticast mode
[ 1664.374240][ T7383] veth1: left allmulticast mode
[ 1664.374680][ T7383] veth2: left allmulticast mode
[ 1664.375111][ T7383] veth3: left allmulticast mode