[ 1520.990407][ T4476] veth0: entered allmulticast mode
[ 1520.990942][ T4476] veth1: entered allmulticast mode
[ 1520.991279][ T4476] veth2: entered allmulticast mode
[ 1520.991598][ T4476] veth3: entered allmulticast mode
[ 1547.085839][ T4476] veth0: left allmulticast mode
[ 1547.086280][ T4476] veth1: left allmulticast mode
[ 1547.086646][ T4476] veth2: left allmulticast mode
[ 1547.087015][ T4476] veth3: left allmulticast mode